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.

Partly Cloudy

68°F

20°C

Humidity 60%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 21 Sep 03:20 PM PDT
Extended Forecast for

3 Miles SE Renton WA

  • This Afternoon

    This Afternoon: A 30 percent chance of rain, mainly before 4pm. Partly sunny, with a high near 66. North wind around 6 mph.

    High: 66 °F

    Chance Rain

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 50. Light and variable wind.

    Low: 50 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 70. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Widespread haze before 8pm. Mostly clear, with a low around 51. Light north northeast wind.

    Low: 51 °F

    Haze then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. North wind 3 to 7 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of rain, mainly before 4pm. Partly sunny, with a high near 66. North wind around 6 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 50. Light and variable wind.
Monday
Sunny, with a high near 70. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
Widespread haze before 8pm. Mostly clear, with a low around 51. Light north northeast wind.
Tuesday
Sunny, with a high near 75. North wind 3 to 7 mph.
Tuesday Night
Clear, with a low around 53.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 52.
Friday
A slight chance of rain. Mostly sunny, with a high near 69.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 52.
Saturday
A chance of rain. Partly sunny, with a high near 69.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 52.
Sunday
A chance of rain. Partly sunny, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Renton WA
 47.46°N 122.18°W (Elev. 400 ft)
Last Update:
2:25 pm PDT Sep 21, 2025
Forecast Valid:
3pm PDT Sep 21, 2025-6pm PDT Sep 28, 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