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.

Overcast

37°F

3°C

Humidity 93%
Wind Speed SSW 10 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 26 Dec 06:35 PM PST
Extended Forecast for

Tumwater WA

  • Tonight

    Tonight: A chance of rain, possibly mixing with snow after 10pm, then gradually ending. Partly cloudy, with a low around 32. Southwest wind 8 to 10 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 41. Light and variable wind.

    High: 41 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy fog before midnight, then patchy fog after 1am. Otherwise, mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Patchy Fog

  • Sunday

    Sunday: Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 41. Calm wind.

    High: 41 °F

    Areas Fog
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before noon. Otherwise, mostly cloudy, with a high near 44.

    High: 44 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 32.

    Low: 32 °F

    Patchy Fog

  • Tuesday

    Tuesday: Areas of fog before noon. Otherwise, mostly cloudy, with a high near 45.

    High: 45 °F

    Areas Fog
    then Partly
    Sunny

  • Tuesday Night

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

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of rain, possibly mixing with snow after 10pm, then gradually ending. Partly cloudy, with a low around 32. Southwest wind 8 to 10 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
Mostly sunny, with a high near 41. Light and variable wind.
Saturday Night
Patchy fog before midnight, then patchy fog after 1am. Otherwise, mostly cloudy, with a low around 31. Calm wind.
Sunday
Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 41. Calm wind.
Sunday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 31. Calm wind.
Monday
Patchy fog before noon. Otherwise, mostly cloudy, with a high near 44.
Monday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 32.
Tuesday
Areas of fog before noon. Otherwise, mostly cloudy, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 46.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 37.
New Year's Day
Rain likely. Mostly cloudy, with a high near 47.
Thursday Night
Rain likely. Mostly cloudy, with a low around 38.
Friday
Rain likely. Mostly cloudy, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tumwater WA
 47.01°N 122.93°W (Elev. 148 ft)
Last Update:
1:25 pm PST Dec 26, 2025
Forecast Valid:
6pm PST Dec 26, 2025-6pm PST Jan 2, 2026
 
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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