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.

Mist

36°F

2°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 36°F (2°C)
Visibility 1.75 mi
Last update 02 Nov 03:35 AM PST
Extended Forecast for

5 Miles SW Port Townsend WA

  • Overnight

    Overnight: A 40 percent chance of rain. Mostly cloudy, with a low around 43. South wind around 5 mph.

    Low: 43 °F

    Chance Rain

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 53. South southeast wind around 7 mph.

    High: 53 °F

    Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 43. Light and variable wind.

    Low: 43 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 10am. Partly sunny, with a high near 50. North northeast wind 3 to 5 mph.

    High: 50 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 42. Southeast wind 3 to 6 mph.

    Low: 42 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 4pm. Partly sunny, with a high near 53. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 46. Chance of precipitation is 90%.

    Low: 46 °F

    Rain

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 55. Breezy.

    High: 55 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain. Cloudy, with a low around 46.

    Low: 46 °F

    Rain

Detailed Forecast

Overnight
A 40 percent chance of rain. Mostly cloudy, with a low around 43. South wind around 5 mph.
Sunday
A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 53. South southeast wind around 7 mph.
Sunday Night
Mostly cloudy, with a low around 43. Light and variable wind.
Monday
A 20 percent chance of rain after 10am. Partly sunny, with a high near 50. North northeast wind 3 to 5 mph.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 42. Southeast wind 3 to 6 mph.
Tuesday
Rain likely, mainly after 4pm. Partly sunny, with a high near 53. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain. Low around 46. Chance of precipitation is 90%.
Wednesday
Rain. Cloudy, with a high near 55. Breezy.
Wednesday Night
Rain. Cloudy, with a low around 46.
Thursday
Rain. Cloudy, with a high near 54. Breezy.
Thursday Night
Rain. Cloudy, with a low around 45.
Friday
Rain. Mostly cloudy, with a high near 52.
Friday Night
Rain likely. Mostly cloudy, with a low around 42.
Saturday
A chance of rain. Mostly cloudy, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Port Townsend WA
 48.06°N 122.87°W (Elev. 0 ft)
Last Update:
3:16 am PST Nov 2, 2025
Forecast Valid:
3am PST Nov 2, 2025-6pm PST Nov 8, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation