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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Friday Harbor Airport (KFHR)

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

Clear

43°F

6°C

Humidity 100%
Wind Speed NNE 3 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 18 Oct 04:15 AM PDT
Extended Forecast for

7 Miles ESE Friday Harbor WA

  • Today

    Today: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 55. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 55 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: Cloudy, with a high near 56. Calm wind.

    High: 56 °F

    Cloudy

  • Monday Night

    Monday Night: Patchy fog after 4am. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Sunny, with a high near 57. North northwest wind 3 to 7 mph.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, sunny, with a high near 56.

    High: 56 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain before 11am. Mostly cloudy, with a high near 56.

    High: 56 °F

    Slight Chance
    Rain then
    Partly Sunny

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 55. Calm wind becoming north northwest around 5 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 46. Calm wind.
Monday
Cloudy, with a high near 56. Calm wind.
Monday Night
Patchy fog after 4am. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 45. Calm wind.
Tuesday
Sunny, with a high near 57. North northwest wind 3 to 7 mph.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Patchy fog before 9am. Otherwise, sunny, with a high near 56.
Wednesday Night
Mostly cloudy, with a low around 45.
Thursday
A slight chance of rain before 11am. Mostly cloudy, with a high near 56.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 43.
Saturday
A slight chance of rain. Partly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Friday Harbor WA
 48.49°N 122.88°W (Elev. 259 ft)
Last Update:
11:26 pm PDT Oct 17, 2026
Forecast Valid:
4am PDT Oct 18, 2026-6pm PDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation