National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Friday Harbor Airport (KFHR)

Lat: 48.52°NLon: 123.02637°WElev: 112.0ft.

Mostly Cloudy

39°F

4°C

Humidity 95%
Wind Speed N 3 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 38°F (3°C)
Visibility 7.00 mi
Last update 30 Dec 07:10 PM PST
Extended Forecast for

Friday Harbor WA

  • Tonight

    Tonight: Patchy fog before 10pm, then patchy fog after 4am. Otherwise, mostly cloudy, with a steady temperature around 42. Calm wind.

    Low: 42 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog between 7am and 8am. Otherwise, partly sunny, with a high near 45. Light east southeast wind.

    High: 45 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog before 2am, then patchy fog after 3am. Otherwise, partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Partly Cloudy
    then Patchy
    Fog

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 44. Light east southeast wind.

    High: 44 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 10pm. Cloudy, with a low around 40. Light east wind.

    Low: 40 °F

    Chance Rain

  • Friday

    Friday: Rain, mainly after 10am. High near 48. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain

  • Friday Night

    Friday Night: Rain. Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Rain

  • Saturday

    Saturday: Rain likely. Mostly cloudy, with a high near 49.

    High: 49 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Rain Likely

Detailed Forecast

Tonight
Patchy fog before 10pm, then patchy fog after 4am. Otherwise, mostly cloudy, with a steady temperature around 42. Calm wind.
Wednesday
Patchy fog between 7am and 8am. Otherwise, partly sunny, with a high near 45. Light east southeast wind.
Wednesday Night
Patchy fog before 2am, then patchy fog after 3am. Otherwise, partly cloudy, with a low around 37. Calm wind.
New Year's Day
Mostly cloudy, with a high near 44. Light east southeast wind.
Thursday Night
A 30 percent chance of rain after 10pm. Cloudy, with a low around 40. Light east wind.
Friday
Rain, mainly after 10am. High near 48. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain. Low around 42. Chance of precipitation is 80%.
Saturday
Rain likely. Mostly cloudy, with a high near 49.
Saturday Night
Rain likely. Mostly cloudy, with a low around 43.
Sunday
Rain likely. Mostly cloudy, with a high near 48.
Sunday Night
Rain likely. Mostly cloudy, with a low around 41.
Monday
A chance of rain. Mostly cloudy, with a high near 48.
Monday Night
A chance of rain. Mostly cloudy, with a low around 41.
Tuesday
A chance of rain. Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Friday Harbor WA
 48.51°N 123.02°W (Elev. 0 ft)
Last Update:
7:00 pm PST Dec 30, 2025
Forecast Valid:
7pm PST Dec 30, 2025-6pm PST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation