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

Pierce County-Thun Field (KPLU)

Lat: 47.104°NLon: 122.287°WElev: 538.0ft.

Clear

32°F

0°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.55 in (1034.54 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 29 Dec 01:55 AM PST
Extended Forecast for

Sumner WA

  • Overnight

    Overnight: Areas of fog. Otherwise, mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Areas Fog

  • Monday

    Monday: Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 44. Calm wind.

    High: 44 °F

    Areas Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog between 9am and 10am. Otherwise, partly sunny, with a high near 47. Calm wind.

    High: 47 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A slight chance of rain after 10am. Mostly cloudy, with a high near 50.

    High: 50 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A chance of rain. Cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

Detailed Forecast

Overnight
Areas of fog. Otherwise, mostly cloudy, with a low around 32. Calm wind.
Monday
Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 44. Calm wind.
Monday Night
Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 33. Calm wind.
Tuesday
Patchy fog between 9am and 10am. Otherwise, partly sunny, with a high near 47. Calm wind.
Tuesday Night
Partly cloudy, with a low around 35. Calm wind.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
Mostly cloudy, with a low around 36.
New Year's Day
A slight chance of rain after 10am. Mostly cloudy, with a high near 50.
Thursday Night
A chance of rain. Cloudy, with a low around 41.
Friday
Rain likely. Mostly cloudy, with a high near 52.
Friday Night
Rain likely. Mostly cloudy, with a low around 39.
Saturday
A chance of rain. Mostly cloudy, with a high near 49.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 39.
Sunday
A chance of rain. Mostly cloudy, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sumner WA
 47.21°N 122.23°W (Elev. 197 ft)
Last Update:
1:25 am PST Dec 29, 2025
Forecast Valid:
2am PST Dec 29, 2025-6pm PST Jan 4, 2026
 
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