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

Port Townsend Jefferson County International Airport (K0S9)

Lat: 48.05517°NLon: 122.81159°WElev: 105.0ft.

Rain

55°F

13°C

Humidity 93%
Wind Speed WNW 9 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 54°F (12°C)
Visibility 4.00 mi
Last update 09 Oct 07:15 AM PDT
Extended Forecast for

3 Miles WSW Chimacum WA

  • Today

    Today: A slight chance of rain between 1pm and 3pm. Mostly cloudy through mid morning, then becoming sunny, with a high near 62. Northwest wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 62 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Tonight

    Tonight: A 20 percent chance of rain between 1am and 2am. Partly cloudy, with a low around 43. West northwest wind 5 to 8 mph becoming calm after midnight.

    Low: 43 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 57. Light and variable wind becoming northwest 6 to 11 mph in the afternoon.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45. West northwest wind 11 to 15 mph, with gusts as high as 21 mph.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59. Northwest wind 13 to 15 mph, with gusts as high as 21 mph.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

Detailed Forecast

Today
A slight chance of rain between 1pm and 3pm. Mostly cloudy through mid morning, then becoming sunny, with a high near 62. Northwest wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tonight
A 20 percent chance of rain between 1am and 2am. Partly cloudy, with a low around 43. West northwest wind 5 to 8 mph becoming calm after midnight.
Saturday
Mostly sunny, with a high near 57. Light and variable wind becoming northwest 6 to 11 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 45. West northwest wind 11 to 15 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 59. Northwest wind 13 to 15 mph, with gusts as high as 21 mph.
Sunday Night
Clear, with a low around 43.
Columbus Day
Sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
A chance of rain after 11pm. Mostly cloudy, with a low around 46.
Wednesday
A slight chance of rain. Partly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Chimacum WA
 48.01°N 122.82°W (Elev. 610 ft)
Last Update:
11:26 pm PDT Oct 8, 2026
Forecast Valid:
8am PDT Oct 9, 2026-6pm PDT Oct 15, 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