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

Renton Municipal Airport (KRNT)

Lat: 47.49509°NLon: 122.21437°WElev: 23.0ft.

Overcast

41°F

5°C

Humidity 80%
Wind Speed S 4 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 26 Dec 09:35 PM PST
Extended Forecast for

3 Miles SSE Renton WA

  • Tonight

    Tonight: A chance of rain before 1am, then a chance of rain and snow. Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 33. South southwest wind 3 to 8 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance Rain
    then Chance
    Rain/Snow and
    Patchy Fog

  • Saturday

    Saturday: Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 40. Calm wind.

    High: 40 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 42. Calm wind.

    High: 42 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Patchy fog before 1am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 34.

    Low: 34 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of rain before 1am, then a chance of rain and snow. Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 33. South southwest wind 3 to 8 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 40. Calm wind.
Saturday Night
Mostly cloudy, with a low around 32. Calm wind.
Sunday
Partly sunny, with a high near 42. Calm wind.
Sunday Night
Patchy fog before 1am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 33. Calm wind.
Monday
Mostly cloudy, with a high near 45.
Monday Night
Patchy fog before 9pm. Otherwise, mostly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
A slight chance of rain after 10am. Mostly cloudy, with a high near 48.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 39.
New Year's Day
A chance of rain. Cloudy, with a high near 48.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 39.
Friday
A chance of rain. Mostly cloudy, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Renton WA
 47.43°N 122.2°W (Elev. 400 ft)
Last Update:
7:01 pm PST Dec 26, 2025
Forecast Valid:
9pm PST Dec 26, 2025-6pm PST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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