National Weather Service Forecast for: Renton, WA
Issued by: National Weather Service Seattle/Tacoma, WA
Updated: Fri, 10-Jul-2026 2:13pm PDT

Renton, WA
 
  Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Slight Chance Light Rain then Mostly Sunny
Slight Chance Light Rain then Mostly Sunny
Friday

Friday: Sunny
Sunny
  Hi 75 °F Hi 75 °F Hi 81 °F Hi 86 °F Hi 86 °F Hi 83 °F Hi 81 °F
 
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear then Slight Chance Light Rain
Mostly Clear then Slight Chance Light Rain
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
 
Lo 57 °F Lo 55 °F Lo 53 °F Lo 57 °F Lo 60 °F Lo 60 °F Lo 59 °F  

 

Tonight
 
Mostly cloudy, with a low around 57. Southwest wind 2 to 6 mph.
Saturday
 
Mostly sunny, with a high near 75. Southwest wind around 6 mph.
Saturday Night
 
Partly cloudy, with a low around 55. South southwest wind around 6 mph.
Sunday
 
Mostly sunny, with a high near 75. North northwest wind 3 to 8 mph.
Sunday Night
 
Mostly clear, with a low around 53. North northeast wind 3 to 8 mph.
Monday
 
Sunny, with a high near 81.
Monday Night
 
Mostly clear, with a low around 57.
Tuesday
 
Sunny, with a high near 86.
Tuesday Night
 
Mostly clear, with a low around 60.
Wednesday
 
Sunny, with a high near 86.
Wednesday Night
 
A slight chance of rain after 5am. Mostly clear, with a low around 60.
Thursday
 
A slight chance of rain before 11am. Mostly sunny, with a high near 83.
Thursday Night
 
Mostly clear, with a low around 59.
Friday
 
Sunny, with a high near 81.

 

Forecast from NOAA-NWS for Renton, WA.