National Weather Service Forecast for: Maple Valley, WA
Issued by: National Weather Service Seattle/Tacoma, WA
Updated: Sat, 30-Aug-2025 8:01pm PDT

Maple Valley
 
  Sunday

Sunday: Patchy Fog then Partly Sunny
Patchy Fog then Partly Sunny
Labor Day
Labor Day: Patchy Fog then Partly Sunny
Patchy Fog then Partly Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Partly Sunny
Partly Sunny
Saturday

Saturday: Partly Sunny
Partly Sunny
  Hi 79 °F Hi 80 °F Hi 85 °F Hi 88 °F Hi 87 °F Hi 83 °F Hi 80 °F
 
Tonight

Tonight: Partly Cloudy then Patchy Fog
Partly Cloudy then Patchy Fog
Sunday
Night
Sunday Night: Partly Cloudy then Patchy Fog
Partly Cloudy then Patchy Fog
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
Friday
Night
Friday Night: Mostly Cloudy
Mostly Cloudy
 
Lo 57 °F Lo 57 °F Lo 57 °F Lo 60 °F Lo 62 °F Lo 62 °F Lo 59 °F  

 

Tonight
 
Patchy fog after 2am. Partly cloudy, with a low around 57. East northeast wind around 2 mph. New rainfall amounts less than a tenth of an inch possible.
Sunday
 
Patchy fog before 9am. Partly sunny, with a high near 79. South southwest wind around 2 mph. New rainfall amounts less than a tenth of an inch possible.
Sunday Night
 
Patchy fog after 5am. Partly cloudy, with a low around 57. West wind around 2 mph.
Labor Day
 
Patchy fog before 10am. Partly sunny, with a high near 80. West wind around 2 mph.
Monday Night
 
Mostly clear, with a low around 57. North northeast wind around 2 mph.
Tuesday
 
Mostly sunny, with a high near 85.
Tuesday Night
 
Mostly clear, with a low around 60.
Wednesday
 
Sunny, with a high near 88.
Wednesday Night
 
Mostly clear, with a low around 62.
Thursday
 
Mostly sunny, with a high near 87.
Thursday Night
 
Partly cloudy, with a low around 62.
Friday
 
Partly sunny, with a high near 83.
Friday Night
 
Mostly cloudy, with a low around 59.
Saturday
 
Partly sunny, with a high near 80.

 

Forecast from NOAA-NWS for Maple Valley, WA.