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

51°F

11°C

Humidity 65%
Wind Speed S 3 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 15 Oct 07:53 PM PDT
Extended Forecast for

Renton Municipal WA

  • Tonight

    Tonight: Clear, with a low around 42. Light and variable wind.

    Low: 42 °F

    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 58. South southeast wind around 6 mph.

    High: 58 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 51. South wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Rain Likely

  • Friday

    Friday: A 40 percent chance of rain. Cloudy, then gradually becoming mostly sunny, with a high near 60. South wind around 5 mph becoming west in the afternoon.

    High: 60 °F

    Chance Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 46. North northeast wind around 5 mph becoming light and variable in the evening.

    Low: 46 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 58. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain. Low around 50. Chance of precipitation is 100%.

    Low: 50 °F

    Rain

  • Sunday

    Sunday: Rain before 11am, then showers after 11am. Cloudy, with a high near 57.

    High: 57 °F

    Rain

  • Sunday Night

    Sunday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Showers
    Likely

Detailed Forecast

Tonight
Clear, with a low around 42. Light and variable wind.
Thursday
Increasing clouds, with a high near 58. South southeast wind around 6 mph.
Thursday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 51. South wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 40 percent chance of rain. Cloudy, then gradually becoming mostly sunny, with a high near 60. South wind around 5 mph becoming west in the afternoon.
Friday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 46. North northeast wind around 5 mph becoming light and variable in the evening.
Saturday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 58. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain. Low around 50. Chance of precipitation is 100%.
Sunday
Rain before 11am, then showers after 11am. Cloudy, with a high near 57.
Sunday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 48.
Monday
A chance of showers, mainly before 11am. Partly sunny, with a high near 59.
Monday Night
A chance of rain. Mostly cloudy, with a low around 46.
Tuesday
A chance of rain. Mostly cloudy, with a high near 58.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 48.
Wednesday
A chance of rain. Mostly cloudy, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Renton Municipal WA
 47.51°N 122.26°W (Elev. 203 ft)
Last Update:
8:00 pm PDT Oct 15, 2025
Forecast Valid:
8pm PDT Oct 15, 2025-6pm PDT Oct 22, 2025
 
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Additional Resources

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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