National Weather Service Forecast for: Renton, WA
Issued by: National Weather Service Seattle/Tacoma, WA
Updated: Mon, 15-Dec-2025 1:25am PST

Renton, WA
 
  Monday

Monday: Rain then Showers And Thunderstorms Likely
Rain then Showers And T-Storms Likely
Tuesday

Tuesday: Rain
Rain
Wednesday

Wednesday: Light Rain then Rain Showers Likely
Light Rain then Rain Showers Likely
Thursday

Thursday: Light Rain
Light Rain
Friday

Friday: Light Rain
Light Rain
Saturday

Saturday: Light Rain
Light Rain
Sunday

Sunday: Rain And Snow Likely
Rain And Snow Likely
  Hi 59 °F Hi 54 °F Hi 47 °F Hi 50 °F Hi 46 °F Hi 45 °F Hi 45 °F
 
Overnight

Overnight: Rain
Rain
Monday
Night
Monday Night: Showers And Thunderstorms Likely then Light Rain
Showers And T-Storms Likely then Light Rain
Tuesday
Night
Tuesday Night: Rain
Rain
Wednesday
Night
Wednesday Night: Rain Showers then Light Rain
Rain Showers then Light Rain
Thursday
Night
Thursday Night: Light Rain
Light Rain
Friday
Night
Friday Night: Light Rain
Light Rain
Saturday
Night
Saturday Night: Rain And Snow Likely
Rain And Snow Likely
 
Lo 51 °F Lo 46 °F Lo 42 °F Lo 41 °F Lo 40 °F Lo 39 °F Lo 38 °F  

Flood Warning issued December 15 at 1:18AM PST
Flood Warning issued December 15 at 1:18AM PST
High Wind Watch issued December 15 at 12:45AM PST until December 17 at 10:00AM PST
Wind Advisory issued December 15 at 12:45AM PST until December 15 at 10:00PM PST
Wind Advisory issued December 14 at 10:46PM PST until December 15 at 10:00PM PST
Flood Watch issued December 14 at 4:37PM PST until December 18 at 4:00PM PST
Special Weather Statement issued December 14 at 10:38AM PST
 

Overnight
 
Rain. Cloudy. Low around 51, with temperatures rising to around 55 overnight. South wind 9 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday
 
Rain before 1pm, then showers and thunderstorms likely. Mostly cloudy. High near 59, with temperatures falling to around 52 in the afternoon. South southwest wind 20 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
 
Showers and thunderstorms likely before 7pm, then rain. Mostly cloudy, with a low around 46. South southwest wind 13 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Tuesday
 
Rain. Cloudy, with a high near 54. South wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Tuesday Night
 
Rain. Cloudy, with a low around 42. South southwest wind 18 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Wednesday
 
Rain before 11am, then rain showers likely. Mostly cloudy, with a high near 47. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
Wednesday Night
 
Rain showers before 3am, then rain. Mostly cloudy, with a low around 41.
Thursday
 
Rain. Cloudy, with a high near 50.
Thursday Night
 
Rain. Cloudy, with a low around 40.
Friday
 
Rain. Cloudy, with a high near 46.
Friday Night
 
Rain. Cloudy, with a low around 39.
Saturday
 
Rain. Cloudy, with a high near 45.
Saturday Night
 
Rain before 10pm, then rain and snow likely. Mostly cloudy, with a low around 38.
Sunday
 
Rain and snow likely. Mostly cloudy, with a high near 45.

 

Forecast from NOAA-NWS for Renton, WA.