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

54°F

12°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 03 Oct 08:55 PM PDT
Extended Forecast for

3 Miles SW Port Townsend WA

  • Tonight

    Tonight: A chance of rain before 1am, then a slight chance of rain after 5am. Mostly cloudy, with a low around 50. West wind 3 to 6 mph. Chance of precipitation is 50%.

    Low: 50 °F

    Chance Rain
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 50 percent chance of rain, mainly between 11am and 4pm. Partly sunny, with a high near 64. West northwest wind around 6 mph.

    High: 64 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain before 11pm. Partly cloudy, with a low around 48. West northwest wind 5 to 10 mph.

    Low: 48 °F

    Chance Rain
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 66. Northwest wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48. West northwest wind 5 to 10 mph.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of rain before 1am, then a slight chance of rain after 5am. Mostly cloudy, with a low around 50. West wind 3 to 6 mph. Chance of precipitation is 50%.
Saturday
A 50 percent chance of rain, mainly between 11am and 4pm. Partly sunny, with a high near 64. West northwest wind around 6 mph.
Saturday Night
A 30 percent chance of rain before 11pm. Partly cloudy, with a low around 48. West northwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 66. Northwest wind 10 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 48. West northwest wind 5 to 10 mph.
Monday
Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
A chance of rain. Partly sunny, with a high near 66.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 48.
Thursday
A chance of rain. Mostly sunny, with a high near 66.
Thursday Night
A chance of rain. Partly cloudy, with a low around 48.
Friday
A chance of rain. Partly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Port Townsend WA
 48.09°N 122.82°W (Elev. 203 ft)
Last Update:
8:52 pm PDT Oct 3, 2025
Forecast Valid:
9pm PDT Oct 3, 2025-6pm PDT Oct 10, 2025
 
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