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.

Mostly Cloudy

52°F

11°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 13 Oct 08:35 PM PDT
Extended Forecast for

2 Miles WNW Chimacum WA

  • Tonight

    Tonight: A 10 percent chance of rain after 5am. Mostly cloudy, with a low around 46. Calm wind becoming southeast around 5 mph.

    Low: 46 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 65. South southeast wind around 6 mph becoming light and variable in the afternoon.

    High: 65 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. Light and variable wind.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 67. Light north wind.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A chance of rain, mainly before 11am. Partly sunny, with a high near 61.

    High: 61 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 10 percent chance of rain after 5am. Mostly cloudy, with a low around 46. Calm wind becoming southeast around 5 mph.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 65. South southeast wind around 6 mph becoming light and variable in the afternoon.
Wednesday Night
Partly cloudy, with a low around 45. Light and variable wind.
Thursday
Mostly sunny, with a high near 67. Light north wind.
Thursday Night
Mostly clear, with a low around 48. Calm wind becoming south southeast around 5 mph after midnight.
Friday
Mostly sunny, with a high near 73.
Friday Night
A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 49.
Saturday
A chance of rain, mainly before 11am. Partly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Partly sunny, with a high near 58.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 42.
Monday
A chance of rain. Mostly cloudy, with a high near 58.
Monday Night
A chance of rain. Mostly cloudy, with a low around 41.
Tuesday
A slight chance of rain. Partly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Chimacum WA
 48.01°N 122.79°W (Elev. 325 ft)
Last Update:
1:15 pm PDT Oct 13, 2026
Forecast Valid:
8pm PDT Oct 13, 2026-6pm PDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation