National Weather Service Forecast for: Maple Valley, WA
Issued by: National Weather Service Seattle/Tacoma, WA
Updated: Mon, 26-Jan-2026 1:25pm PST

Maple Valley
 
This
Afternoon
This Afternoon: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Mostly Cloudy then Chance Light Rain
Mostly Cloudy then Chance Light Rain
Wednesday

Wednesday: Light Rain
Light Rain
Thursday

Thursday: Light Rain
Light Rain
Friday

Friday: Light Rain
Light Rain
Saturday

Saturday: Chance Light Rain
Chance Light Rain
Sunday

Sunday: Light Rain Likely
Light Rain Likely
 
Hi 47 °F Hi 51 °F Hi 49 °F Hi 50 °F Hi 53 °F Hi 56 °F Hi 54 °F  
 
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Tuesday
Night
Tuesday Night: Light Rain Likely
Light Rain Likely
Wednesday
Night
Wednesday Night: Rain
Rain
Thursday
Night
Thursday Night: Light Rain
Light Rain
Friday
Night
Friday Night: Light Rain Likely
Light Rain Likely
Saturday
Night
Saturday Night: Chance Light Rain
Chance Light Rain
Sunday
Night
Sunday Night: Light Rain Likely
Light Rain Likely
 
Lo 36 °F Lo 39 °F Lo 43 °F Lo 44 °F Lo 45 °F Lo 44 °F Lo 42 °F  

 

This Afternoon
 
Mostly sunny. High near 47, with temperatures falling to around 44 in the afternoon. East wind around 2 mph.
Tonight
 
Mostly cloudy. Low around 36, with temperatures rising to around 38 overnight. East southeast wind around 5 mph.
Tuesday
 
A chance of rain after 4pm. Mostly cloudy. High near 51, with temperatures falling to around 47 in the afternoon. East southeast wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Tuesday Night
 
Rain likely. Cloudy, with a low around 39. East southeast wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Wednesday
 
Rain. Cloudy, with a high near 49. South southeast wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
 
Rain. Cloudy, with a low around 43. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
 
Rain. Cloudy, with a high near 50.
Thursday Night
 
Rain. Cloudy, with a low around 44.
Friday
 
Rain. Mostly cloudy, with a high near 53.
Friday Night
 
Rain likely. Mostly cloudy, with a low around 45.
Saturday
 
A chance of rain. Mostly cloudy, with a high near 56.
Saturday Night
 
A chance of rain. Mostly cloudy, with a low around 44.
Sunday
 
Rain likely. Mostly cloudy, with a high near 54.
Sunday Night
 
Rain likely. Mostly cloudy, with a low around 42.

 

Forecast from NOAA-NWS for Maple Valley, WA.