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

2 Miles ENE Chimacum WA

  • Overnight

    Overnight: Rain after 5am. Low around 50. South southeast wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Rain

  • 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 59. West northwest wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Rain Likely
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly before 1am. Partly cloudy, with a low around 43. West northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 43 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 55. Light and variable wind becoming northwest 6 to 11 mph in the afternoon.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45. Northwest wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56.

    High: 56 °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 58.

    High: 58 °F

    Sunny

  • Monday Night

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

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Overnight
Rain after 5am. Low around 50. South southeast wind around 8 mph. Chance of precipitation is 80%. 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 59. West northwest wind 7 to 14 mph, with gusts as high as 22 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 1am. Partly cloudy, with a low around 43. West northwest wind 5 to 8 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 55. Light and variable wind becoming northwest 6 to 11 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 45. Northwest wind 10 to 13 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 56.
Sunday Night
Clear, with a low around 43.
Columbus Day
Sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Wednesday
A 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 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Chimacum WA
 48.02°N 122.73°W (Elev. 3 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