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

55°F

13°C

Humidity 62%
Wind Speed S 4 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 20 Nov 01:15 PM PST
Extended Forecast for

Renton Municipal WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 55. South southwest wind 3 to 5 mph.

    High: 55 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 41. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of rain before 2pm, then a slight chance of rain after 4pm. Partly sunny, with a high near 53. South southeast wind 5 to 8 mph. Chance of precipitation is 20%.

    High: 53 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 46. South wind 6 to 8 mph.

    Low: 46 °F

    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain. Mostly cloudy, with a high near 56. South wind 6 to 8 mph.

    High: 56 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain, mainly after 10pm. Low around 48. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Rain

  • Sunday

    Sunday: Rain. High near 53. Chance of precipitation is 80%.

    High: 53 °F

    Rain

  • Sunday Night

    Sunday Night: Showers likely. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely, mainly before 10am. Partly sunny, with a high near 49.

    High: 49 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 55. South southwest wind 3 to 5 mph.
Tonight
Partly cloudy, with a low around 41. Calm wind becoming south southeast around 5 mph after midnight.
Friday
A slight chance of rain before 2pm, then a slight chance of rain after 4pm. Partly sunny, with a high near 53. South southeast wind 5 to 8 mph. Chance of precipitation is 20%.
Friday Night
A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 46. South wind 6 to 8 mph.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 56. South wind 6 to 8 mph.
Saturday Night
Rain, mainly after 10pm. Low around 48. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain. High near 53. Chance of precipitation is 80%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 41.
Monday
Showers likely, mainly before 10am. Partly sunny, with a high near 49.
Monday Night
A slight chance of showers before 10pm, then a slight chance of rain after 4am. Mostly cloudy, with a low around 39.
Tuesday
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 49.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 41.
Wednesday
Rain likely. Cloudy, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Renton Municipal WA
 47.49°N 122.22°W (Elev. 82 ft)
Last Update:
1:25 pm PST Nov 20, 2025
Forecast Valid:
1pm PST Nov 20, 2025-6pm PST Nov 26, 2025
 
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Additional Resources

Radar & Satellite Image

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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