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.

Clear

55°F

13°C

Humidity 89%
Wind Speed W 5 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 08 Oct 08:53 PM PDT
Extended Forecast for

Friday Harbor WA

  • Tonight

    Tonight: Rain, mainly after 5am. Low around 49. Southwest wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Mostly Cloudy
    then Rain

  • Friday

    Friday: Rain likely before 8am, then a slight chance of rain after 5pm. Cloudy through mid morning, then gradual clearing, with a high near 58. West wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Rain Likely
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A chance of rain before midnight, then a chance of rain after 2am. Mostly cloudy, with a low around 44. West wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 50%.

    Low: 44 °F

    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 56. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.

    High: 56 °F

    Chance Rain
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45. North northwest wind around 10 mph.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain, mainly after 5am. Low around 49. Southwest wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain likely before 8am, then a slight chance of rain after 5pm. Cloudy through mid morning, then gradual clearing, with a high near 58. West wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of rain before midnight, then a chance of rain after 2am. Mostly cloudy, with a low around 44. West wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 50%.
Saturday
A 40 percent chance of rain before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 56. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 45. North northwest wind around 10 mph.
Sunday
Sunny, with a high near 57.
Sunday Night
Clear, with a low around 44.
Columbus Day
Sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
A chance of rain. Mostly cloudy, with a high near 57.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Wednesday
Partly sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Partly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Friday Harbor WA
 48.53°N 123.02°W (Elev. 20 ft)
Last Update:
12:25 pm PDT Oct 8, 2026
Forecast Valid:
9pm PDT Oct 8, 2026-6pm PDT Oct 15, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation