National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Olympia, Olympia Airport (KOLM)

Lat: 46.97333°NLon: 122.90333°WElev: 203.0ft.

Clear

43°F

6°C

Humidity 86%
Wind Speed N 5 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 29 Nov 11:35 AM PST
Extended Forecast for

Tumwater WA

  • Today

    Today: A slight chance of rain between 4pm and 5pm. Mostly cloudy, with a high near 48. Calm wind. Chance of precipitation is 10%.

    High: 48 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 10 percent chance of rain before 7pm. Patchy fog before 1am, then patchy fog after 2am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 32. Calm wind.

    Low: 32 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog between 8am and 9am. Otherwise, mostly sunny, with a high near 46. Calm wind.

    High: 46 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 46. Calm wind.

    High: 46 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain likely, mainly between 10pm and 4am. Mostly cloudy, with a low around 37. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain Likely

  • Tuesday

    Tuesday: A 40 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

Detailed Forecast

Today
A slight chance of rain between 4pm and 5pm. Mostly cloudy, with a high near 48. Calm wind. Chance of precipitation is 10%.
Tonight
A 10 percent chance of rain before 7pm. Patchy fog before 1am, then patchy fog after 2am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 32. Calm wind.
Sunday
Patchy fog between 8am and 9am. Otherwise, mostly sunny, with a high near 46. Calm wind.
Sunday Night
Mostly cloudy, with a low around 31. Calm wind.
Monday
A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 46. Calm wind.
Monday Night
Rain likely, mainly between 10pm and 4am. Mostly cloudy, with a low around 37. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 40 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Mostly cloudy, with a high near 46.
Wednesday Night
Mostly cloudy, with a low around 35.
Thursday
A chance of rain. Mostly cloudy, with a high near 47.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 39.
Friday
Rain likely. Mostly cloudy, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Tumwater WA
 46.97°N 122.92°W (Elev. 200 ft)
Last Update:
7:01 am PST Nov 29, 2025
Forecast Valid:
11am PST Nov 29, 2025-6pm PST Dec 5, 2025
 
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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