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

61°F

16°C

Humidity 63%
Wind Speed SSE 4 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 27 Sep 12:00 AM PDT
Extended Forecast for

Renton Municipal WA

  • Overnight

    Overnight: A slight chance of rain between 3am and 4am. Cloudy, with a low around 56. Southeast wind around 5 mph becoming calm. Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 75. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 75 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 55. North wind 3 to 5 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 73. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 73 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain likely, mainly after 11pm. Cloudy, with a low around 59. Southwest wind 5 to 7 mph becoming south southeast after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 59 °F

    Rain Likely

  • Monday

    Monday: Rain. High near 67. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 67 °F

    Rain

  • Monday Night

    Monday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 53. Chance of precipitation is 70%.

    Low: 53 °F

    Rain Likely

  • Tuesday

    Tuesday: A chance of rain. Partly sunny, with a high near 69.

    High: 69 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm, then rain after 11pm. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Showers

Detailed Forecast

Overnight
A slight chance of rain between 3am and 4am. Cloudy, with a low around 56. Southeast wind around 5 mph becoming calm. Chance of precipitation is 20%.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 75. Calm wind becoming south southwest around 5 mph in the afternoon.
Saturday Night
Increasing clouds, with a low around 55. North wind 3 to 5 mph.
Sunday
Mostly cloudy, with a high near 73. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Sunday Night
Rain likely, mainly after 11pm. Cloudy, with a low around 59. Southwest wind 5 to 7 mph becoming south southeast after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain. High near 67. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 53. Chance of precipitation is 70%.
Tuesday
A chance of rain. Partly sunny, with a high near 69.
Tuesday Night
Showers likely and possibly a thunderstorm, then rain after 11pm. Mostly cloudy, with a low around 54.
Wednesday
Rain likely. Mostly cloudy, with a high near 66.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 55.
Thursday
Rain likely. Mostly cloudy, with a high near 65.
Thursday Night
Rain likely. Mostly cloudy, with a low around 54.
Friday
A chance of rain. Partly sunny, with a high near 68.
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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:
8:01 pm PDT Sep 26, 2025
Forecast Valid:
12am PDT Sep 27, 2025-6pm PDT Oct 3, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation