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.

Mostly Cloudy

48°F

9°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 18 Nov 02:00 PM PST
Extended Forecast for

3 Miles SSE Renton WA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 49. Calm wind.

    High: 49 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog between 11pm and 4am. Otherwise, partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 52. Calm wind becoming east around 5 mph.

    High: 52 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain after 10pm. Mostly cloudy, with a low around 42. East southeast wind around 8 mph, with gusts as high as 28 mph.

    Low: 42 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Partly sunny, with a high near 54. Southeast wind around 6 mph becoming southwest in the afternoon.

    High: 54 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 53.

    High: 53 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain likely, mainly after 10pm. Cloudy, with a low around 47.

    Low: 47 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely. Mostly cloudy, with a high near 54.

    High: 54 °F

    Rain Likely

Detailed Forecast

This Afternoon
Partly sunny, with a high near 49. Calm wind.
Tonight
Patchy fog between 11pm and 4am. Otherwise, partly cloudy, with a low around 37. Calm wind.
Wednesday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 52. Calm wind becoming east around 5 mph.
Wednesday Night
A 40 percent chance of rain after 10pm. Mostly cloudy, with a low around 42. East southeast wind around 8 mph, with gusts as high as 28 mph.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 54. Southeast wind around 6 mph becoming southwest in the afternoon.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 42.
Friday
A 30 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 53.
Friday Night
Rain likely, mainly after 10pm. Cloudy, with a low around 47.
Saturday
Rain likely. Mostly cloudy, with a high near 54.
Saturday Night
Rain likely. Mostly cloudy, with a low around 46.
Sunday
Rain likely. Mostly cloudy, with a high near 53.
Sunday Night
Rain. Cloudy, with a low around 43.
Monday
Rain. Mostly cloudy, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Renton WA
 47.43°N 122.2°W (Elev. 400 ft)
Last Update:
1:25 pm PST Nov 18, 2025
Forecast Valid:
2pm PST Nov 18, 2025-6pm PST Nov 24, 2025
 
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