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.

Overcast

55°F

13°C

Humidity 93%
Wind Speed SE 6 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 09 Oct 03:35 AM PDT
Extended Forecast for

6 Miles SW Chimacum WA

  • Overnight

    Overnight: Rain likely after 5am. Cloudy, with a low around 48. South southeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Rain Likely

  • Friday

    Friday: Rain likely before 3pm, then a slight chance of rain after 5pm. Cloudy through mid morning, then gradual clearing, with a high near 60. West northwest wind 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Rain Likely
    then Chance
    Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly before 10pm. Partly cloudy, with a low around 40. West wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Chance Rain
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 55. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. West northwest wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 39.

    Low: 39 °F

    Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Overnight
Rain likely after 5am. Cloudy, with a low around 48. South southeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain likely before 3pm, then a slight chance of rain after 5pm. Cloudy through mid morning, then gradual clearing, with a high near 60. West northwest wind 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 30 percent chance of rain, mainly before 10pm. Partly cloudy, with a low around 40. West wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 55. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 41. West northwest wind 9 to 13 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 57.
Sunday Night
Clear, with a low around 39.
Columbus Day
Sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Wednesday
A slight chance of rain. Partly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Chimacum WA
 47.94°N 122.87°W (Elev. 600 ft)
Last Update:
11:26 pm PDT Oct 8, 2026
Forecast Valid:
4am 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