National Weather Service Forecast for: Maple Valley, WA
Issued by: National Weather Service Seattle/Tacoma, WA
Updated: Fri, 01-May-2026 11:26pm PDT

Maple Valley
 
  Saturday

Saturday: Partly Sunny
Partly Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
  Hi 75 °F Hi 81 °F Hi 79 °F Hi 74 °F Hi 74 °F Hi 71 °F Hi 69 °F
 
Overnight

Overnight: Slight Chance Light Rain
Slight Chance Light Rain
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
 
Lo 51 °F Lo 53 °F Lo 55 °F Lo 50 °F Lo 49 °F Lo 48 °F Lo 47 °F  

 

Overnight
 
A slight chance of rain before 3am. Mostly cloudy, with a low around 51. Southeast wind around 1 mph. Chance of precipitation is 20%.
Saturday
 
Partly sunny, with a high near 75. North northwest wind 1 to 6 mph.
Saturday Night
 
Mostly clear, with a low around 53. Northeast wind around 5 mph.
Sunday
 
Sunny, with a high near 81. North northeast wind 2 to 6 mph.
Sunday Night
 
Mostly clear, with a low around 55. East northeast wind 2 to 6 mph.
Monday
 
Sunny, with a high near 79.
Monday Night
 
Mostly clear, with a low around 50.
Tuesday
 
Sunny, with a high near 74.
Tuesday Night
 
Mostly clear, with a low around 49.
Wednesday
 
Sunny, with a high near 74.
Wednesday Night
 
Mostly clear, with a low around 48.
Thursday
 
Mostly sunny, with a high near 71.
Thursday Night
 
Partly cloudy, with a low around 47.
Friday
 
Mostly sunny, with a high near 69.

 

Forecast from NOAA-NWS for Maple Valley, WA.