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

66°F

19°C

Humidity 39%
Wind Speed NNW 5 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 22 May 03:20 PM PDT
Extended Forecast for

Renton WA

  • Tonight

    Tonight: Partly cloudy, with a low around 46. West wind 5 to 8 mph becoming calm in the evening.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 69. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47. North northwest wind around 6 mph becoming calm in the evening.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 75. Light and variable wind.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51. Light and variable wind.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Slight Chance
    Showers

  • Memorial Day

    Memorial Day: A slight chance of showers before 11am. Partly sunny, with a high near 71.

    High: 71 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 46. West wind 5 to 8 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 69. Calm wind becoming west southwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 47. North northwest wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 75. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 51. Light and variable wind.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 53.
Memorial Day
A slight chance of showers before 11am. Partly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 81.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 55.
Thursday
A chance of showers. Partly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Renton WA
 47.47°N 122.22°W (Elev. 194 ft)
Last Update:
3:01 pm PDT May 22, 2025
Forecast Valid:
3pm PDT May 22, 2025-6pm PDT May 29, 2025
 
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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