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

54°F

12°C

Humidity 93%
Wind Speed SSW 8 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 15 Nov 08:20 AM PST
Extended Forecast for

Tumwater WA

  • Today

    Today: Rain likely, mainly between 10am and 3pm. Mostly cloudy, with a high near 57. South southwest wind 3 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Rain Likely

  • Tonight

    Tonight: A chance of rain before 10pm, then a chance of rain after 3am. Patchy dense fog after 10pm. Otherwise, cloudy, with a low around 47. Calm wind. Chance of precipitation is 30%.

    Low: 47 °F

    Chance Rain
    and Patchy
    Dense Fog

  • Sunday

    Sunday: Rain, mainly after 10am. Areas of fog before 8am. High near 55. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Rain and
    Areas Fog

  • Sunday Night

    Sunday Night: Rain, mainly before midnight, then showers likely after midnight. Low around 43. Southwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Rain then
    Showers
    Likely

  • Monday

    Monday: Showers likely, mainly before 4pm. Mostly cloudy, with a high near 53. West southwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after 10am. Partly sunny, with a high near 51.

    High: 51 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 35.

    Low: 35 °F

    Patchy Fog

  • Wednesday

    Wednesday: A chance of rain after 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Today
Rain likely, mainly between 10am and 3pm. Mostly cloudy, with a high near 57. South southwest wind 3 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of rain before 10pm, then a chance of rain after 3am. Patchy dense fog after 10pm. Otherwise, cloudy, with a low around 47. Calm wind. Chance of precipitation is 30%.
Sunday
Rain, mainly after 10am. Areas of fog before 8am. High near 55. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain, mainly before midnight, then showers likely after midnight. Low around 43. Southwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers likely, mainly before 4pm. Mostly cloudy, with a high near 53. West southwest wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 37.
Tuesday
A 30 percent chance of showers, mainly after 10am. Partly sunny, with a high near 51.
Tuesday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 35.
Wednesday
A chance of rain after 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 49.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 38.
Thursday
Rain likely. Mostly cloudy, with a high near 51.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 37.
Friday
A chance of rain. Partly sunny, with a high near 52.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tumwater WA
 46.97°N 122.92°W (Elev. 200 ft)
Last Update:
7:01 am PST Nov 15, 2025
Forecast Valid:
8am PST Nov 15, 2025-6pm PST Nov 21, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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