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

Hazardous Weather Conditions

Current conditions at

Renton Municipal Airport (KRNT)

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

Clear

43°F

6°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 15 Oct 12:35 AM PDT
Extended Forecast for

Renton WA

Frost Advisory October 15, 02:00am until October 15, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Overnight

    Overnight: Clear, with a low around 38. Calm wind.

    Low: 38 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 62. Light and variable wind.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. Light and variable wind.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 59. South southwest wind 3 to 6 mph.

    High: 59 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 50. South wind around 6 mph.

    Low: 50 °F

    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain before 11am. Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance Rain
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 59.

    High: 59 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain. Cloudy, with a low around 50.

    Low: 50 °F

    Rain

Detailed Forecast

Overnight
Clear, with a low around 38. Calm wind.
Wednesday
Sunny, with a high near 62. Light and variable wind.
Wednesday Night
Mostly clear, with a low around 42. Light and variable wind.
Thursday
Increasing clouds, with a high near 59. South southwest wind 3 to 6 mph.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 50. South wind around 6 mph.
Friday
A 30 percent chance of rain before 11am. Mostly cloudy, with a high near 59.
Friday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 47.
Saturday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 59.
Saturday Night
Rain. Cloudy, with a low around 50.
Sunday
Rain. Cloudy, with a high near 57.
Sunday Night
Rain likely. Mostly cloudy, with a low around 46.
Monday
A chance of showers. Partly sunny, with a high near 57.
Monday Night
A chance of showers. Mostly cloudy, with a low around 44.
Tuesday
A chance of showers. Partly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Renton WA
 47.48°N 122.19°W (Elev. 200 ft)
Last Update:
8:41 pm PDT Oct 14, 2025
Forecast Valid:
12am PDT Oct 15, 2025-6pm PDT Oct 21, 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