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.

Clear

59°F

15°C

Humidity 62%
Wind Speed WNW 17 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 09 Oct 11:35 AM PDT
Extended Forecast for

4 Miles E Chimacum WA

  • Today

    Today: A slight chance of rain between noon and 3pm. Sunny, with a high near 58. Northwest wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 58 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A slight chance of rain between 8pm and 3am. Partly cloudy, with a low around 47. West northwest wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 20 percent chance of rain before 9am. Mostly cloudy through mid morning, then gradual clearing, with a high near 54. Light and variable wind becoming northwest 8 to 13 mph in the afternoon.

    High: 54 °F

    Slight Chance
    Rain then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49. Northwest wind 10 to 14 mph.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55. North northwest wind 11 to 15 mph, with gusts as high as 20 mph.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 46.

    Low: 46 °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 46.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

Detailed Forecast

Today
A slight chance of rain between noon and 3pm. Sunny, with a high near 58. Northwest wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tonight
A slight chance of rain between 8pm and 3am. Partly cloudy, with a low around 47. West northwest wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Saturday
A 20 percent chance of rain before 9am. Mostly cloudy through mid morning, then gradual clearing, with a high near 54. Light and variable wind becoming northwest 8 to 13 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 49. Northwest wind 10 to 14 mph.
Sunday
Sunny, with a high near 55. North northwest wind 11 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 46.
Columbus Day
Sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Partly sunny, with a high near 57.
Tuesday Night
Mostly cloudy, with a low around 50.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Chimacum WA
 48°N 122.7°W (Elev. 0 ft)
Last Update:
11:27 am PDT Oct 9, 2026
Forecast Valid:
11am 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