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Renton, Washington Weather Forecast
Renton, Washington Weather
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Weather Forecast for Renton, Washington : King County
Issued: 7:01 am PST Jan 20, 2026 Latitude: 47.4828776 Longitude: -122.2170661 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Mostly Cloudy on Today Cloudy on Tonight Sunny on Wednesday Partly Sunny on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday 20% chance of rain on Sunday 20% chance of rain on Monday
High: 50°F Low: 32°F High: 48°F High: 45°F High: 47°F High: 47°F High: 48°F High: 51°F
Low: 32°F Low: 34°F Low: 32°F Low: 34°F Low: 40°F  
Mostly Cloudy Cloudy Sunny Partly Sunny Mostly Sunny Mostly Sunny Rain Rain
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Current Conditions at
RENTON - (KRNT)
30°
Partly Cloudy
Freezing Fog
as of 9:00 AM PST
Rel. Humidity: 100%
Dew Point: 30°F
Visibility: 1/2 Miles
Pressure: 30.26 in.
Flight Rule: IFR
Wind Data
Calm
Cloud Level(s): Scattered at 5000ft
Current Conditions at
BOEING FIELD - (KBFI)
34°
Clear
Fog
as of 8:53 AM PST
Rel. Humidity: 100%
Dew Point: 34°F
Visibility: Less than 1/4 Miles
Pressure: 30.26 in.
Flight Rule: LIFR
Wind Data
Calm
Current Conditions at
SEATTLE-TACOMA - (KSEA)
34°
Mostly Cloudy
Patches Fog
as of 8:53 AM PST
Rel. Humidity: 93%
Dew Point: 32°F
Visibility: 8 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
8 MPH
010° North
Cloud Level(s): Few at 300ft, Broken at 15000ft, Broken at 25000ft
Current Conditions at
PIERCE CNTY A/P - (KPLU)
30°
Cloudy
Freezing Fog
as of 8:55 AM PST
Rel. Humidity: 100%
Dew Point: 30°F
Visibility: 1/4 Miles
Pressure: 30.24 in.
Flight Rule: LIFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 200ft
Mostly Cloudy on Today Today... Mostly cloudy, then gradually becoming sunny, with a high near 50. Calm wind becoming north around 5 mph in the afternoon.

Cloudy on Tonight Tonight... Partly cloudy, with a low around 32. Calm wind.

Sunny on Wednesday Wednesday... Sunny, with a high near 48. Calm wind.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 32. Calm wind.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 45. Calm wind.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 34.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 47.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 32.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 47.

10% chance of rain Saturday Night Saturday Night... A slight chance of rain after 10pm. Mostly cloudy, with a low around 34.

20% chance of rain Sunday Sunday... A chance of rain. Mostly cloudy, with a high near 48.

20% chance of rain Sunday Night Sunday Night... A chance of rain. Cloudy, with a low around 40.

20% chance of rain Monday Monday... A chance of rain. Mostly cloudy, with a high near 51.

Current Radar Image


Sun Almanac for Renton, Washington
Sunrise: 07:48 AM
Sunset: 4:52 PM
Civil Sunrise:07:14 AM
Civil Sunset: 5:26 PM
Nautical Sunrise: 06:36 AM
Nautical Sunset: 6:04 PM
Astro Sunrise: 05:59 AM
Astro Sunset: 6:41 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.