National Weather Service Forecast for: Maple Valley, WA
Issued by: National Weather Service Seattle/Tacoma, WA
Updated: Sat, 30-May-2026 12:45pm PDT

Maple Valley
 
This
Afternoon
This Afternoon: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Mostly Cloudy
Mostly Cloudy
Thursday

Thursday: Partly Sunny
Partly Sunny
Friday

Friday: Partly Sunny then Chance Light Rain
Partly Sunny then Chance Light Rain
 
Hi 62 °F Hi 66 °F Hi 75 °F Hi 84 °F Hi 72 °F Hi 69 °F Hi 67 °F  
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Slight Chance Light Rain
Slight Chance Light Rain
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Chance Light Rain
Chance Light Rain
 
Lo 41 °F Lo 44 °F Lo 51 °F Lo 55 °F Lo 50 °F Lo 48 °F Lo 47 °F  

 

This Afternoon
 
Sunny, with a high near 62. North northwest wind around 3 mph.
Tonight
 
Partly cloudy, with a low around 41. Northeast wind 1 to 5 mph.
Sunday
 
Sunny, with a high near 66. North wind 1 to 6 mph.
Sunday Night
 
Mostly clear, with a low around 44. Northeast wind around 5 mph.
Monday
 
Sunny, with a high near 75. North wind 1 to 6 mph.
Monday Night
 
Partly cloudy, with a low around 51.
Tuesday
 
Sunny, with a high near 84.
Tuesday Night
 
Partly cloudy, with a low around 55.
Wednesday
 
Mostly cloudy, with a high near 72.
Wednesday Night
 
A slight chance of rain between 11pm and 5am. Mostly cloudy, with a low around 50.
Thursday
 
Partly sunny, with a high near 69.
Thursday Night
 
Partly cloudy, with a low around 48.
Friday
 
A chance of rain after 5pm. Partly sunny, with a high near 67.
Friday Night
 
A chance of rain. Mostly cloudy, with a low around 47.

 

Forecast from NOAA-NWS for Maple Valley, WA.