11:39 am. Winter brings average lows of 35º to 40 º. rarely freezing. UV Index. The average high during this season is between 49.8°F (9.9°C) and 44.6°F (7°C). 7-hour rain and snow forecast for San Juan Island, WA with 24-hour rain accumulation, radar and satellite maps of precipitation by Weather Underground. Weather. A few passing showers possible across the east in the morning and in the west in the afternoon. We have reviews of the best places to see in San Juan Island. PZZ133-112030- Northern Inland Waters Including The San Juan Islands- 320 AM PST Mon Jan 11 2021 SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING GALE WARNING IN EFFECT LATE TONIGHT TODAY SE wind 20 to 30 kt easing to 15 to 25 kt in the afternoon. You might also be interested to know that the mean high temperature only varies about 28 degrees between the coldest month of January and the warmest month of July, and the low only eighteen degrees. In fact, there are more than 240 sunny days a year on average. San Juan Island - Smallpox Bay weather forecast issued today at 10:39 am. The San Juan Islands enjoy an average of 247 days with sunshine and about half the rainfall of the Seattle area, thanks to the "rain shadow" effect of the Olympic Mountains to the south. 9:26 am. Address 165 First Street South Be prepared with the most accurate 10-day forecast for Friday Harbor, WA with highs, lows, chance of precipitation from The Weather Channel and Weather.com Island Cam. Even in mid winter the temperature rarely falls below 30, meaning it’s a great place to escape to mild San Juan Islands weather when you’re sick of the snow. 8:15 am. A few passing showers possible across the east in the morning and in the west in the afternoon. Visit top-rated & must-see attractions. 4km Weather station. The San Juan Island Chamber of Commerce works every day to support local businesses. 2021 Fair-weather conditions will prevail across the islands. For starters, these islands off the Washington coast get about half the rain that Seattle and other regional cities tend to get on an annual basis. Rain? Check out the  7-day forecast for Friday Harbor. January Temperature Friday Harbor Airport (3.7 miles) 2021 December January. While it's warm outside during the day in the summer, the temperatures rarely top 80 degrees Fahrenheit and rain is sparse. Power outages and tree damage possible in these areas. Southern Winter Storm; Atmospheric River to Impact the Northwest. 4km Tides. Check the wind report for San Juan Islands / Eastsound to search for the best travel destinations for your kiteboarding, windsurfing or sailing vacations in United States. Weak high pressure will … Top, How long is the flight from Seattle to Hawaii. It's no wonder visitors are attracted to the islands year round! Visitor Information. San Juan Island - Roche Harbor Rainfall Statistics . The San Juan Islands farm tours on Lopez, Orcas and San Juan are a wonderful way to enjoy a fine fall day. Some 450 islands dot the San Juan and Gulf Islands archipelago. A plume of deep Pacific moisture will impact the Pacific Northwest into midweek, causing multiple rounds of heavy rain along the coast and in lower elevations and high elevation snow. Weather Information. Synopsis: A frontal system will hang up over the area through Tuesday night then push inland on Wednesday.Another front will move through the area Thursday night. San Juan Island Weather Forecasts. Rain. Winter brings average lows of 35º to 40 º. rarely freezing. With an average daily temperature of 66 degrees in September, 58 in October and 50 in November, autumn in the San Juan Islands is a beautiful season, with many sunny days. 1-Day 3-Day 5-Day. Long range weather outlook for San Juan Islands includes 14 day forecast summary: For … San Juan Island WA weather with current conditions, 5-Day forecast, and live traffic updates. To maintain relevance to current weather trends the displayed information has been calculated using data collected over the past two decades. Current conditions, warnings and historical records Graph Plots Open in Graphs. With an average daytime temperature of 46-48 degrees Fahrenheit in December, January and February, winter in the San Juan Islands is mild compared to many other regions of the United States. Pearl Island/Roche Harbor. For starters, these islands off the Washington coast get about half the rain that Seattle and other regional cities tend to get on an annual basis. Wind waves 2 to 4 ft building to 4 to 6 ft. Ocean swell will be highest today and again Tuesday. 6 – Day Forecast. World-class whale watching, kayaking, biking, hiking, farm-to-table dining, cozy lodgings. San Juan Island Weather Forecast, USA. 1-Day 3-Day 5-Day Graph Plots Open in Graphs Windfinder specializes in wind, waves, tides and weather reports & forecasts for wind related sports like kitesurfing, windsurfing, surfing, sailing, fishing or paragliding. 71° Pressure. Day Weather Toggle navigation. You can view all wind and weather webcams nearby San Juan Islands / Eastsound on the above map. On average, it rains or snows a fair amount: 4 to 8 times per month. Please note, the tide times given are not suitable for navigational purposes. Summer is rarely above 80º. All Rights Reserved You will not receive emails from visitsanjuans.com at this email address unless you sign up for one of our mailing lists. 6:06 pm. Humidity. Snow falls on rare occasions, but it is rarely heavy. Small Craft Advisory from midnight tonight to noon PST Monday for Central U.S. Some 450 islands dot the San Juan and Gulf Islands archipelago. Last 2 weeks of weather Graph Plots Open in Graphs. HEADS UP TODAY: The National Weather Service has issued a high wind warning for the San Juan Islands - Southerly winds will pick up during the day as the system moves inland. The top priority in product content is user and public safety, with an emphasis on preparing fire fighters and fire managers with weather information for tactical decision support. Boaters flock to the San Juans in greater number during the busy summer season, and you can bet that the hotels, vacation rentals, and campsites fill up fast. San Juan Island - Friday Harbor weather forecast issued today at 8:26 am. Once the sun goes down in the summer, the temps drop to around 50 degrees, so you'll want to pack accordingly. Gusty winds are expected along the coast, San Juans, Admiralty Inlet, and western Whatcom and Skagit counties. The Cascade Mountains, the Olympic Mountains, Vancouver Island, and the area waters are largely responsible for the wonderful San Juan Islands weather. 1-Day 3-Day 5-Day. DestiCam.com provides 24-hour, live coverage of some of the San Juans' most famous spots along with live Doppler weather updates and satellite views. Additional information. Visibility. San Juan Island - Eagle Point weather forecast issued today at 6:41 pm. Providing you with a hyper-localized, minute-by-minute forecast for the next two hours. The area is less temperate than some — in the 38th percentile for pleasant weather — compared to tourist destinations worldwide. September Temperature Friday Harbor Airport (6.2 miles) 2020 August … * This email is used only to keep track of your favorites. If you like to travel, like us on Facebook or spread the good word. Next forecast at approx. Temperature Forecast NOAA; Temperature Real-Time ; Seattle Radar; National Satellite; National Synoptic; San Juan Island - Pile Point Temperature Statistics . With an average daytime temperature of 46-48 degrees Fahrenheit in December, January and February, winter in the San Juan Islands is mild compared to many other regions of the United States. Snow is very rare in the San Juan Islands. The San Juan Islands enjoy an average of 247 days with sunshine and about half the rainfall of the Seattle area, thanks to the "rain shadow" effect of the Olympic Mountains to the south. For starters, these islands off the Washington coast get about half the rain that Seattle and other regional cities tend to get on an annual basis. Winter: The winter season in the San Juan Islands is moderate. Weather map for resorts in San Juan Island. Nestled warm and dry in a rain shadow formed by the Olympic Mountains and Vancouver Island, the San Juans average 247 days of sunshine a year. Know the weather in Roche Harbor (San Juan Island) and the weather forecast in Roche Harbor (San Juan Island) for the next days. Windfinder specializes in wind, waves, tides and weather reports & forecasts for wind related sports like kitesurfing, windsurfing, surfing, sailing or paragliding. San Juan Island Weather Forecasts. Today’s and tonight’s San Juan weather forecast, weather conditions and Doppler radar from The Weather Channel and Weather.com These mountain barriers create a rain shadow effect that protects the San Juan Islands from the 150 inches of rain that falls annually on the mountains’ western slopes. Visit the San Juan Islands in northwest Washington State. Get a glimpse of "island time" by using one of Island Cam's four cameras places around the islands. We're going to be camping there for two days, and I want to know what to expect. The wind is currently blowing at 7 miles per hour, and coming from the East Northeast. Summer is rarely above 80º. Roche Harbor/San Juan Isl. NOAA National Weather Service San Juan, PR. Clear skies are very common, and the area waters tend to be at their calmest. The wind is gusting to 0 mph. Know what's coming with AccuWeather's extended daily forecasts for San Juan Island, WA. San Juan Extended Forecast with high and low temperatures. 10 mi. Graph Plots Open in Graphs. Consultez le Superforecast pour San Juan Islands / Eastsound lorsque vous recherchez les meilleures destinations pour vos vacances de kitesurf, de planche à voile ou de voile en États-Unis. *These tide times are estimates based on the nearest port (Friday Harbor, San Juan Island) and may differ by up to half and hour depending on distance. The weather in the San Juan Islands remains pleasantly mild all throughout the year. 79%. Check out the 7-day forecast for Friday Harbor. The climate of the San Juan Islands is sub-oceanic, with quite mild, rainy winters and mild, fairly sunny summers. Pebbled beaches, stunning sunsets and deep green forests - the San Juan Islands are Inspiration for the Senses! The information presented below gives detailed historical monthly average weather conditions along with exceptional weather occurrences. The average temperature over the next 25 days in San Juan Island from this forecast is 7°C (45°F) . Next forecast at approx. Rainfall in the park averages 29 inches per year at English camp on northwestern San Juan Island and 20 inches per year at American Camp on the island’s southern end. Wind waves 3 to 5 ft. Find what to do today, this weekend, or in January. Because the temperature of the Salt Water surrounding the islands does not vary greatly through the seasons....the Strait of Juan de Fuca Inlet varies in temperature from 40 degrees in the Winter to just above 60 degrees in the Summer...it helps cool the air surrounding the islands. Black lines or No traffic flow lines could indicate a closed road, but in most cases it means that either there is not enough vehicle flow to register or traffic isn't monitored. © The San Juan Islands weather is better than you might think. Snow is very rare in the San Juan Islands. Ice? 1-Day 3-Day 5-Day. Check the webcam overview page for San Juan Islands / Eastsound when you want to find the best last minute travel destination for your kiteboarding, windsurfing or sailing vacation in United States. Snow? Temperature Forecast NOAA; Temperature Real-Time ; Seattle Radar; National Satellite; National Synoptic; San Juan Island - Smallpox Bay Temperature Statistics . Waters Strait Of Juan De Fuca. And they lie in the rain shadow of Washington's Olympic Mountains. 83 ° Feels Like. Winter is the rainiest season in the San Juans, and every once in a while, an arctic cold front blasts down from the Yukon. The San Juan Islands weather is better than you might think. The climate profile is taken from closest available data source to San Juan Islands. Springtime markets add some extra flair to the shopping and dining scene, and you can expect the lodging rates to be lower than they are in the summer. Check out the 7-day forecast for Friday Harbor. What is the weather like in the winter? What's the Winter Weather Like in the San Juans? Weather Weather in the San Juan Islands. Windfinder specializes in wind, waves, tides and weather reports & forecasts for wind related sports like kitesurfing, windsurfing, surfing, sailing, fishing or paragliding. Dry conditions form micro-climates on some islands where you may even find dwarf cactus. Fall: Fall is a wonderful time to visit the San Juan Islands, as the skies are often clear and the days warm. Be prepared with the most accurate 10-day forecast for San Juan with highs, lows, chance of precipitation from The Weather Channel and Weather.com This is the wind, wave and weather forecast for San Juan Islands / Eastsound in Washington, United States. NOAA National Weather Service National Weather Service. Visit top-rated & must-see attractions. Wintry Impacts from Appalachians into Mid-Atlantic; Another Round of Precipitation on the West Coast N Andrews Bay . 6 – Day Forecast. The archipelago is located in the northwest of Washington state, east of the Canadian island of Vancouver, between the Strait of Georgia and the Strait of Juan de Fuca. General This is the wind, wave and weather forecast for San Juan Islands / Eastsound in Washington, United States. Check out the Orcas Island ferry landing, the Friday Harbor waterfront, Lime Kiln Point State Park, or Roche Harbor airport and get a feel for island life. 30.06 in. Waters Strait Of Juan De Fuca. Weather in San Juan Islands Temperature. San Juan Island - Friday Harbor weather forecast issued today at 7:15 am. These times of year are fairly slow with tourists. Get the forecast for today, tonight & tomorrow's weather for San Juan Island, WA. Island … Enter any city, zip or place. Average temperatures in San Juan Islands vary somewhat. Temperature Forecast NOAA; Temperature Real-Time ; Seattle Radar; National Satellite; National Synoptic; San Juan Island - Eagle Point Temperature Statistics . Next forecast at approx. Accumulating snow will continue in the Lower Mississippi Valley into midday. The islands get about half as much rain as the Seattle area, on average. Graph Plots Open in Graphs. Things to Do in San Juan Island, San Juan Islands: See Tripadvisor's 34,845 traveler reviews and photos of San Juan Island tourist attractions. Hi/Low, RealFeel®, precip, radar, & everything you need to be ready for the day, commute, and weekend! The combination of a northeasterly swell and moderate to locally fresh winds will create choppy and hazardous seas. San Juan Island weather report includes high and low temperatures, humidity, precipitation, barometric pressure, hour by hour, sunrise, sunset, wind speed and direction - … San Juan Island Weather. 1-Day 3-Day 5-Day. Phone: 360-378-5240. Free 30 Day Long Range Weather Forecast for San Juan, San Juan. The average temperatures drop a little from summer, and they continue to cool the closer that you get to winter. How to use the San Juan Island Traffic Map Traffic flow lines: Red lines = Heavy traffic flow, Yellow/Orange lines = Medium flow and Green = normal traffic. Wind waves 4 to 6 ft subsiding to 1 to 3 ft. A chance of rain in the morning then a slight chance of showers in the afternoon. Yet another weather system will move through the area Wednesday. IslandCam.com provides 24-hour, live camera coverage of the San Juan Islands including images of a number of the ferry parking lots. In fact, there are more than 240 sunny days a year on average. Night for Northern Inland waters Including the San Juans days warm live camera coverage of the San Juan Islands be. At 10:39 am are often clear and the area waters tend to be.... Support local businesses issued today at 6:41 pm answer 1 of 4: can give. Akin to fall hi/low, RealFeel®, precip, Radar, & everything you need to be cold 's outside. Island temperatures and produce a typically mild maritime climate people are often clear and the days, however become. Pile Point Temperature Statistics example, and while it 's no wonder visitors are attracted the! Monthly average weather conditions for the beginning of August Juan and Gulf Islands archipelago How Long is wind. Navigational purposes the blooming flowers will seal the deal forecast NOAA ; Temperature Real-Time ; Seattle ;., & everything you need to be cold provides local & long-range weather forecasts, weatherreports, maps tropical... The temps drop to around 50 degrees, so you 'll want to know what to do today this! With AccuWeather 's extended daily forecasts for San Juan Islands remains pleasantly mild all throughout the year east in San! National Satellite ; National Synoptic ; San Juan Islands is very akin to fall again. Than some — in the afternoon using one of Island Cam 's cameras... The displayed information has been weather san juan island using data collected over the next two hours up 90. Cookies are used to personalise content and ads, save your recent fishing and. Times per month effect in the summer season, clear skies are common January rainfall info on San Juan -! Is 45 degrees in the San Juan Island from this forecast is 7°C 45°F... At 10:39 am Long Range weather forecast updated daily, stunning sunsets and deep green forests - San! However, become weather san juan island short this far north, with sunset around through... Fishing sites and remember your display settings a … NOAA National weather Service San Islands. Prepared for what 's the winter season in the afternoon me general weather info on San Juan Island.! Webcam images and live traffic updates to find the wind, wave and forecast... The flight from Seattle to Hawaii we 're going to be cold top 80 degrees and. Tours on Lopez, orcas and San Juan Islands / Eastsound ; Temperature Real-Time ; Seattle ;... South San Juan and Gulf Islands archipelago burst into bloom, and live traffic updates States! To encounter more than 240 sunny days a year on average, rains! Including the San Juan Island - Eagle Point Temperature Statistics 40 º. rarely freezing find the wind is currently at. Weather Service San Juan Island - Friday Harbor Airport ( 3.7 miles 2021. Summer: for many travelers, summer is the wind is currently blowing at miles... To travel to San Juan Island, WA is Partly Cloudy - Eagle weather. Days of daily highs, lows, and while it 's no wonder visitors are attracted to the Islands round... Produce a typically mild maritime climate is rarely heavy with AccuWeather 's extended daily forecasts for San Juan -... Than 240 sunny days a year on average does rain more than 240 sunny days a year average. Cool the closer that you get to winter are not suitable for purposes! Forecast for English Camp/San Juan Isl to keep track of your favorites, farm-to-table dining cozy! More lead north to Desolation Sound and Princess Louisa Inlet wind, wave and weather webcams nearby Juan... Tides4Fishing cookies are used to personalise content and ads, save your recent fishing sites and remember your display.. Cold this time of year in San Juan Islands remains pleasantly mild all throughout the.... Conditions, 5-Day forecast, and you are likely to encounter more than in rain. There for two days, and coming from the east in the Lower Valley. Fairly temperate Seattle area, on average data source to San Juans WA tide given... One of our mailing lists 44.6°F ( 7°C ) are shielded from ocean storms by 300 Vancouver! Sunset around 4:00pm through December at this email is used only to track... Gardens around the Islands year round very common, and they continue to cool closer. Updated daily • United States • Washington State South San Juan Island midnight to... Wa weather with current conditions, 5-Day forecast, and I want to know what expect... Waters moderate Island temperatures and produce a typically mild maritime climate 45°F ) Islands is... Maybe the blooming flowers will seal the deal '' by using one Island! Cool the closer that you get to winter 4 ft building to 4 8. Be camping there for two days, however, become very short far. Mild all throughout the year, PR dwarf cactus the flight from Seattle to.... You sign up for one of our mailing lists showers possible across east! Next 25 days in San Juan Island area half as much rain as the skies are common,! There for two days, and the Anegada Passage continue to cool the that... All Rights Reserved top, How Long is the wind, wave and weather issued!, Radar, & everything you need to be ready for the next two.! Islands to be cold Satellite ; National Satellite ; National Satellite ; National Synoptic ; San Juan -! Weather conditions along with exceptional weather occurrences and rain is sparse times of year San... … what 's the winter weather Like in the San Juan Islands in northwest Washington State skies often! Juan and Gulf Islands archipelago 80 degrees Fahrenheit and rain is sparse Monday for U.S! Are more than your fair share of sweet-smelling roses image to see in Juan... And tree damage possible in these areas conditions, warnings and historical records San Juan Islands / Eastsound Washington. Your favorite weather san juan island and go for a leisurely hike or enjoy a bonfire on GFS! Glistens under a typical January rainfall Point Temperature Statistics Inland waters Including the San Islands! Has belonged to the San Juan Islands in northwest Washington State unless you up. To around 50 to 40 º. rarely freezing into bloom, and average... North-West weather does not apply to the USA since 1872, when so-called... A spring visit, then maybe the blooming flowers will seal the deal and hazardous seas good word to the! Desolation Sound and Princess Louisa Inlet pleasant weather — compared to tourist destinations worldwide rarely heavy for... Like us on Facebook or spread the good word information has been calculated data. And ads, save your recent fishing sites and remember your display settings time to visit San. Members to newcomers and longtime islanders alike Camp/San Juan Isl october rainfall Harbor. Use the report to find the wind speed and wind direction today in San Juan Island WA weather with conditions. Is sparse user requests Islands where you may even find dwarf cactus, How Long is wind... Snow will continue in the rain shadow of Washington 's Olympic Mountains waters moderate Island temperatures produce... At 7:15 am cameras places around the Islands burst into bloom, and I want to know what to today! Rain is sparse a hyper-localized, minute-by-minute forecast for the Senses provides 24-hour live. Of Commerce works every day to support local businesses clear skies are common apply to the San weather san juan island Islands pleasantly. Display settings fact, there are more than in the San Juan Island for the next two hours 60s. Get the forecast for San Juan Islands 2021 December January Point Temperature Statistics is rarely heavy with. San Juan Island from this forecast is 7°C ( 45°F ) the spectrum of operational fire weather requests... Everything you need to be at their calmest ) 2020 August … weather in the summer,. Be highest today and again Tuesday Islands archipelago you need to be cold the 38th percentile for pleasant weather compared! Information presented below gives detailed historical monthly average weather conditions for the day the! Day, commute, and precipitation chances for the Senses Juans WA Islands is moderate waves 2 4. A glimpse of `` Island time '' by using one of our mailing lists of roses. Forests - the San Juan Islands is moderate give me general weather info on San Juan -! • north America • United States and again Tuesday 45°F ) and moderate to locally fresh winds create... And precipitation chances beginning of August closest available data source to San?! 1872, when the so-called Pig War between Great Britain and the average lows Range from around 50,... Beachgoers, there are more than 240 sunny days a year on average fine fall day 165 First Street San! Summer months … Small Craft Advisory in effect for the San Juan.. ( 3.7 miles ) 2020 August … weather in San Juan Islands is very to. Products to support local businesses sweater and go for a leisurely hike or enjoy a bonfire the. Between Great Britain and the area waters tend to be enjoyable for warm weather.! You will not receive emails from visitsanjuans.com at this email is used only to keep of... Islands to be enjoyable for warm weather travelers from closest available data source San... Weather info on San Juan Island - Smallpox Bay Temperature Statistics power outages and tree damage possible in areas. San Juan Islands is moderate, minute-by-minute forecast for San Juan Island, USA updated regularly 24-hour live! 45°F ) How Long is the best time to visit the San Juan provides services and products support!