Friday Harbor, WA Weather Forecast and Current Conditions

WEATHER ALERTS - Special Weather Statement - Wind Advisory - High Wind Watch

Current Conditions From Nearby Local Station

Mostly Cloudy 53°F
Feels Like 53°F  
Humidity N/A Dew Point N/A Wind S 11 MPH Gusts 14 Barometer N/A
Solar Rad 137 w/m2
Report from a MADIS/MESONET weather station 0.9 mi. NNE of central Friday Harbor
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Point Forecast at a Glance

MonDec 15
Mon Dec 15: Rain Likely, High 49F, Low 43F
70%
49
43
TueDec 16
Tue Dec 16: Rain, High 52F, Low 41F
100%
52
41
WedDec 17
Wed Dec 17: Rain Likely, High 48F, Low 41F
70%
48
41
ThuDec 18
Thu Dec 18: Rain, High 49F, Low 39F
90%
49
39
FriDec 19
Fri Dec 19: Rain Likely, High 46F, Low 38F
50%
46
38
SatDec 20
Sat Dec 20: Rain, High 46F, Low 37F
50%
46
37
SunDec 21
Sun Dec 21: Rain And Snow, High 45F
50%
45
 

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7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 45°F to 52°F. Unsettled weather expected with rain on most days, including one day with wintry mix.

Climate Context

This week's forecast shows temperatures running 3°F above the historical average for December. Normal highs for this period are around 45°F with lows around 36°F.

This Date in Weather History

1945 - A record December snowstorm buried Buffalo, NY, under 36.6 inches of snow, with unofficial totals south of the city ranging up to 70 inches. Travel was brought to a halt by the storm.

More on this and other weather history

Friday Harbor, WA 7 Day Weather Forecast Details

Monday Dec 15

Rain Likely

Day: Rain likely, mainly before 5pm. Partly sunny, with a temperature falling to around 49 by 5pm. Breezy, with a south wind 18 to 22 mph becoming west southwest in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Rain

Night: Rain, mainly after 2am. Low around 43. West southwest wind 10 to 16 mph becoming south southeast after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Dec 16

Rain

Day: Rain. High near 52. South southeast wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Rain

Night: Rain. Low around 41. Breezy, with a south wind 20 to 29 mph becoming west southwest after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday Dec 17

Rain Likely

Day: Rain likely before 11am, then showers likely after 11am. Mostly cloudy, with a high near 48. Breezy, with a west southwest wind 23 to 28 mph decreasing to 16 to 21 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Showers

Night: Showers, mainly before 3am, then rain after 3am. Low around 41. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Dec 18

Rain

Day: Rain. High near 49. Chance of precipitation is 90%.

Rain

Night: Rain. Mostly cloudy, with a low around 39.

Friday Dec 19

Rain Likely

Day: Rain likely. Mostly cloudy, with a high near 46.

Rain

Night: Rain. Cloudy, with a low around 38.

Saturday Dec 20

Rain

Day: Rain. Mostly cloudy, with a high near 46.

Rain Likely

Night: Rain likely. Mostly cloudy, with a low around 37.

Sunday Dec 21

Rain And Snow

Day: A chance of rain and snow. Mostly cloudy, with a high near 45.


About Friday Harbor, WA

Friday Harbor is a town in San Juan County, Washington, United States. The population was 2,613 at the 2020 census. Located on San Juan Island, Friday Harbor is the major commercial center of the San Juan Islands archipelago and is the county seat of San Juan County.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.