Current conditions at

Renton Municipal Airport (KRNT)

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

Overcast

45°F

7°C

Humidity 93%
Wind Speed SSE 3 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 11 Oct 05:15 AM PDT
Extended Forecast for

Renton WA

Frost Advisory October 12, 12:00am until October 12, 08:00am
Click here for hazard details and duration
Frost Advisory
  • Today

    Today: Sunny, with a high near 60. Calm wind becoming north 5 to 9 mph in the morning.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 42. North wind around 5 mph becoming calm  in the evening.

    Low: 42 °F

    Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 63. Calm wind.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 64. Calm wind.

    High: 64 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 66.

    High: 66 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 60. Calm wind becoming north 5 to 9 mph in the morning.
Tonight
Clear, with a low around 42. North wind around 5 mph becoming calm in the evening.
Columbus Day
Sunny, with a high near 63. Calm wind.
Monday Night
Mostly clear, with a low around 44. Calm wind.
Tuesday
Partly sunny, with a high near 64. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 49.
Wednesday
Mostly cloudy, with a high near 66.
Wednesday Night
Mostly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Mostly clear, with a low around 51.
Friday
Mostly sunny, with a high near 71.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 53.
Saturday
A chance of rain. Partly sunny, with a high near 65.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Renton WA
 47.47°N 122.22°W (Elev. 194 ft)
11:26 pm PDT Oct 10, 2026
5am PDT Oct 11, 2026-6pm PDT Oct 17, 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