National Weather Service Forecast for: Renton, WA
Issued by: National Weather Service Seattle/Tacoma, WA
Updated: Sun, 11-Oct-2026 11:26pm PDT

Renton, WA
 
Columbus
Day
Columbus Day: Sunny
Sunny
Tuesday

Tuesday: Partly Sunny
Partly Sunny
Wednesday

Wednesday: Partly Sunny
Partly Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Chance Light Rain
Chance Light Rain
Sunday

Sunday: Chance Light Rain
Chance Light Rain
 
Hi 63 °F Hi 62 °F Hi 65 °F Hi 71 °F Hi 72 °F Hi 64 °F Hi 62 °F  
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Chance Light Rain
Chance Light Rain
Saturday
Night
Saturday Night: Slight Chance Light Rain then Mostly Cloudy
Slight Chance Light Rain then Mostly Cloudy
Sunday
Night
Sunday Night: Chance Light Rain
Chance Light Rain
 
Lo 44 °F Lo 49 °F Lo 49 °F Lo 53 °F Lo 53 °F Lo 48 °F Lo 48 °F  

 

Columbus Day
 
Sunny, with a high near 63. West southwest wind around 2 mph.
Tonight
 
Partly cloudy, with a low around 44. East southeast wind around 2 mph.
Tuesday
 
Partly sunny, with a high near 62. South wind around 2 mph.
Tuesday Night
 
Mostly cloudy, with a low around 49. South wind around 3 mph.
Wednesday
 
Partly sunny, with a high near 65. South southeast wind around 3 mph.
Wednesday Night
 
Partly cloudy, with a low around 49.
Thursday
 
Mostly sunny, with a high near 71.
Thursday Night
 
Mostly clear, with a low around 53.
Friday
 
Mostly sunny, with a high near 72.
Friday Night
 
A chance of rain after 11pm. Mostly cloudy, with a low around 53.
Saturday
 
A chance of rain. Mostly cloudy, with a high near 64.
Saturday Night
 
A slight chance of rain before 11pm. Mostly cloudy, with a low around 48.
Sunday
 
A chance of rain after 11am. Partly sunny, with a high near 62.
Sunday Night
 
A chance of rain. Mostly cloudy, with a low around 48.

 

Forecast from NOAA-NWS for Renton, WA.