National Weather Service Forecast for: Maple Valley, WA
Issued by: National Weather Service Seattle/Tacoma, WA
Updated: Sat, 13-Jun-2026 11:26am PDT

Maple Valley
 
  Sunday

Sunday: Sunny
Sunny
Monday

Monday: Partly Sunny
Partly Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Juneteenth

Juneteenth: Sunny
Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
  Hi 89 °F Hi 91 °F Hi 78 °F Hi 76 °F Hi 80 °F Hi 81 °F Hi 77 °F
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
 
Lo 56 °F Lo 60 °F Lo 59 °F Lo 52 °F Lo 52 °F Lo 54 °F Lo 53 °F  

Heat Advisory issued June 13 at 1:55PM PDT until June 16 at 5:00AM PDT
 

Tonight
 
Mostly clear, with a low around 56. Northeast wind around 3 mph.
Sunday
 
Sunny, with a high near 89. North northeast wind 1 to 7 mph.
Sunday Night
 
Partly cloudy. Low around 60, with temperatures rising to around 62 overnight. East northeast wind around 5 mph.
Monday
 
Partly sunny, with a high near 91. Northwest wind around 2 mph.
Monday Night
 
Mostly clear, with a low around 59. South wind around 3 mph.
Tuesday
 
Sunny, with a high near 78.
Tuesday Night
 
Partly cloudy, with a low around 52.
Wednesday
 
Sunny, with a high near 76.
Wednesday Night
 
Mostly clear, with a low around 52.
Thursday
 
Sunny, with a high near 80.
Thursday Night
 
Partly cloudy, with a low around 54.
Juneteenth
 
Sunny, with a high near 81.
Friday Night
 
Mostly clear, with a low around 53.
Saturday
 
Mostly sunny, with a high near 77.

 

Forecast from NOAA-NWS for Maple Valley, WA.