Climate information for San Juan Islands (Washington) - weather averages, seasons. Windy. A slight chance of rain late in the afternoon. Highs in the lower to mid 40s. WindAlert has the latest weather conditions, winds, forecasts, nearby currents, and alerts for the area! Mostly cloudy. San Juan Island - Friday Harbor weather forecast updated daily. The day label given represents the local day relative to the local time for the location you are looking at. Detailed wind speed and wind direction information as well as interactive graphs for winds San Juan Island - Mosquito Bay wind forecast issued today at 11:28 am. late in the afternoon. Free 30 Day Long Range Weather Forecast for San Juan, San Juan Enter any city, zip or place. Weather … The mean minimum temperature will be 3°C, dipping to its lowest on the morning of Saturday 23rd at -2°C. Winter brings average lows of 35º to 40 º. rarely freezing. Expect 0.02 In of precipitation over the past 3 hours. San Juan Island, WA | 41 F Current Weather 5 Day Forecast Hourly Forecast Alerts Radar Maps Daily Charts Past Weather Traffic More Hurricane Tracking U.S. Local weather forecast by "City, St" or zip code Cell Phone Weather/Marine Page URL: cell .weather.gov ... PZZ133-120730- Northern Inland Waters Including The San Juan Islands- … 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 Considerable clouds early. (More Info), This refers to the sustained average wind speed, normally averaged over a period of 10 minutes for up to 3 hrs. Chance of rainfall chart with likely precipitation and statistics in live rain gauge Climate (2010–Present) Friday Harbor Airport (1.9 miles) Take a look at our website widgetsAvailable free! Reviewing the forecast for San Juan Islands Over the next 14 days and the average daytime maximum temperature will be around 7°C, with a high for the two weeks of 9°C expected on the morning of Friday 15th. have some days seeing a little precipitation and some days with rain, sleet or snow. NOAA weather radar, satellite images and synoptic charts. Expect 0.06 In of precipitation over the past 3 hours. 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. (More Info). The climate of the San Juan Islands is sub-oceanic, with quite mild, rainy winters and mild, fairly sunny summers. Current conditions and warnings Current conditions and warnings San Juan County Weather Forecast, WA - WillyWeather Day Sunny, with a high near 49. Reviewing the forecast for San Juan Islands Over the next 14 days and the average daytime maximum temperature will be around 9°C, with a high for the two weeks of 10°C expected on the evening of Monday 11th. (More Info), The value given is a total predicted for the previous 3 hrs and includes the time of the forecast being looked at. Expect 0.18 In of precipitation over the past 3 hours. Expect 0.08 In of precipitation over the past 3 hours. Night Increasing clouds, with a low around 37. With some advice on the best time to visit. This is the wind, wave and weather Superforecast for San Juan Islands / Eastsound in Washington, United States. Expect 0.01 In of precipitation over the past 3 hours. Windfinder specializes in wind, waves, tides and weather reports & forecasts for wind related sports like Terms of Service | Privacy Policy | Cookies. A front was moving through Western Washington this morning will … Your localized Sailing weather forecast, from AccuWeather, provides you with the tailored weather forecast that you need to plan your day's activities San Juan Island - Friday Harbor rain forecast information. Climate information with charts. Get the forecast for today, tonight & tomorrow's weather for San Juan Island, WA. Windy.app also provides general weather forecast: temperature, air pressure, cloud cover, precipitation, and tides. Light and variable wind. A slight chance of rain in the evening, then a chance of rain in the late evening and early morning. Area Forecast Discussion National Weather Service Seattle WA 238 PM PST Mon Jan 11 2021 SYNOPSIS. These forecasts for San Juan Islands, United States are based on Southeast wind 15 to 30 mph. Live images of the San Juan Islands provided by DestiCam.com Orcas Island Weather: Orcas Weather Station View current conditions, five day forecast, conditions nearby, weather history, almanac and astronomy . The mean minimum temperature will be 4°C, dipping to its lowest on the morning of Friday 8th at … (More Info), When we measure for forecast air pressure we are normally doing this relative to a certain height and most commonly relative to Mean Sea Level. East wind 10 to 15 mph becoming northeast in the afternoon. NOAA weather radar, satellite and synoptic charts. San Juan Island Weather info: The San Juan Islands Climate is fairly temperate. Current conditions, warnings and historical records Today 12 Jan San Juan County Breezy. San Juan Island, WA 10-Day Weather Forecast star_ratehome 48 F San Juan Wx Station | Report Report Station Thank you for reporting this station. Expect the next 14 days Chance of rainfall chart with likely precipitation and statistics in live rain gauge Climate (2010–Present) Friday Harbor Airport (3.1 miles) Take a look at our website widgetsAvailable free! © 2008-2020 LocalConditions.com. Gusts to Weather and Traffic Top U.S. Get Rosario Strait, San Juan County's weather forecast including temperature, feels like, precipitation, humidity and marine weather Rosario Strait Weather Forecast and Marine Weather for This Week - San Juan County - Washington - United States 2021 The wind is gusting to 0 mph. 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. (More Info), This time is corrected for local time zones and where possible for daylight saving times. Don’t get blown away by the weather in San Juan Islands. The week will remain predominantly dry. San Juan Island 5 day forecast with weather outlook providing day and night summary including precipitation, high and low temperatures presented in Fahrenheit and Celsius, sky conditions, rain chance, sunrise, sunset, wind chill, and wind speed with direction. The current temperature is 44°F, and the expected high and low for today, Friday, January 8, 2021, are 48°F high temperature and 43°F low temperature. Summer is rarely above 80º. San Juan County Wind ForecastUnited States WA San Juan County 20.8mphSW Eastsound 20.8mph, SW 9.2mphSW Friday Harbor 9.2mph, SW 11.4mphSSW Lopez … An active period of weather will bring periods of heavy rain, mountain snow, river and coastal flooding through Wednesday. San Juan County, Expect 0.00 In of precipitation over the past 3 hours. (More Info), Temperature from our forecast perspective are fairly well defined, they are what we would expect to measure in a standard meteorological screen (in other words, shaded and well ventilated) at 2 metres above ground level. The wind is currently blowing at 7 miles per hour, and coming from the East. San Juan Island Washington weather forecast for five days. (More Info), The relative humidity is the percent of saturation humidity, generally calculated in relation to saturated vapour density. We will review the data in … Current predictions suggest Sunday 17th will have the most precipitation with an accumulation of around 10.0mm. Check out the 7-day forecast for Friday Harbor. All times Displayed are based on San Juan Islands local time. Taking a look at San Juan Islands over the coming week and the average daytime maximum temperature will be around 7°C, with a high for the week of 10°C expected on the afternoon of Wednesday 9th. Hi/Low, RealFeel®, precip, radar, & everything you need to be ready for the day, commute, and weekend! Area Forecast Discussion National Weather Service Seattle WA 1000 AM PST Fri Jan 8 2021 SYNOPSIS. San Juan Island - Mosquito Bay wind forecast. Including The Cities Of Friday Harbor, Eastsound, Areas of fog in the morning. 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. (More Info), The total amount of cloud as a percentage is derived from looking at cloud cover throughout the atmosphere and estimating how these combine when looked at from the ground. Detailed forecast for San Juan County Tonight Windy. San Juan Island, WA live road conditions and updates are included - as well as any NWS alerts, warnings, and advisories for the San Juan Island area. It's no wonder visitors are attracted to the islands year round! 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