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.

Clear

59°F

15°C

Humidity 82%
Wind Speed NNW 4 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 14 Oct 08:05 PM PDT
Extended Forecast for

Renton WA

  • Tonight

    Tonight: Mostly clear, with a low around 49. North wind around 6 mph.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72. Light and variable wind becoming east around 6 mph in the morning.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. East wind around 6 mph.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 74. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 74 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of rain after 11pm. Mostly cloudy, with a low around 55. South wind 5 to 10 mph.

    Low: 55 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 63. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Rain Likely
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 49. North wind around 6 mph.
Thursday
Sunny, with a high near 72. Light and variable wind becoming east around 6 mph in the morning.
Thursday Night
Mostly clear, with a low around 53. East wind around 6 mph.
Friday
Mostly sunny, with a high near 74. Calm wind becoming south southwest around 5 mph in the afternoon.
Friday Night
A 50 percent chance of rain after 11pm. Mostly cloudy, with a low around 55. South wind 5 to 10 mph.
Saturday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 63. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Partly sunny, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 58.
Monday Night
A chance of rain. Mostly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Renton WA
 47.49°N 122.22°W (Elev. 82 ft)
Last Update:
12:50 pm PDT Oct 14, 2026
Forecast Valid:
8pm PDT Oct 14, 2026-6pm PDT Oct 21, 2026
 
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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