National Weather Service Forecast for: Maple Valley, WA
Issued by: National Weather Service Seattle/Tacoma, WA
Updated: Wed, 27-May-2026 11:26am PDT

Maple Valley
 
This
Afternoon
This Afternoon: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Light Rain Likely
Light Rain Likely
Saturday

Saturday: Partly Sunny
Partly Sunny
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
 
Hi 74 °F Hi 80 °F Hi 60 °F Hi 62 °F Hi 66 °F Hi 77 °F Hi 86 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Light Rain Likely
Light Rain Likely
Friday
Night
Friday Night: Mostly Cloudy
Mostly Cloudy
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
 
Lo 51 °F Lo 49 °F Lo 44 °F Lo 43 °F Lo 44 °F Lo 52 °F Lo 57 °F  

 

This Afternoon
 
Sunny, with a high near 74. North northwest wind around 6 mph.
Tonight
 
Mostly clear. Low around 51, with temperatures rising to around 53 overnight. Northeast wind 1 to 6 mph.
Thursday
 
Sunny, with a high near 80. West northwest wind 0 to 5 mph.
Thursday Night
 
Rain likely after 11pm. Mostly cloudy, with a low around 49. West southwest wind 3 to 8 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Friday
 
Rain likely before 5pm. Cloudy, with a high near 60. Southwest wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Friday Night
 
Mostly cloudy, with a low around 44.
Saturday
 
Partly sunny, with a high near 62.
Saturday Night
 
Partly cloudy, with a low around 43.
Sunday
 
Mostly sunny, with a high near 66.
Sunday Night
 
Partly cloudy, with a low around 44.
Monday
 
Mostly sunny, with a high near 77.
Monday Night
 
Partly cloudy, with a low around 52.
Tuesday
 
Mostly sunny, with a high near 86.
Tuesday Night
 
Partly cloudy, with a low around 57.

 

Forecast from NOAA-NWS for Maple Valley, WA.