National Weather Service Forecast for: Maple Valley, WA
Issued by: National Weather Service Seattle/Tacoma, WA
Updated: Mon, 02-Feb-2026 1:26pm PST

Maple Valley
 
This
Afternoon
This Afternoon: Chance Light Rain
Chance Light Rain
Tuesday

Tuesday: Patchy Fog then Partly Sunny
Patchy Fog then Partly Sunny
Wednesday

Wednesday: Partly Sunny
Partly Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Light Rain Likely
Light Rain Likely
Sunday

Sunday: Rain
Rain
 
Hi 49 °F Hi 59 °F Hi 63 °F Hi 60 °F Hi 58 °F Hi 55 °F Hi 51 °F  
 
Tonight

Tonight: Chance Light Rain then Patchy Fog
Chance Light Rain then Patchy Fog
Tuesday
Night
Tuesday Night: Mostly Cloudy
Mostly Cloudy
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Mostly Cloudy then Chance Light Rain
Mostly Cloudy then Chance Light Rain
Saturday
Night
Saturday Night: Rain
Rain
Sunday
Night
Sunday Night: Light Rain Likely
Light Rain Likely
 
Lo 44 °F Lo 45 °F Lo 42 °F Lo 41 °F Lo 42 °F Lo 43 °F Lo 38 °F  

 

This Afternoon
 
A chance of rain. Cloudy, with a high near 49. South southeast wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Tonight
 
A chance of rain before 10pm, then patchy fog. Mostly cloudy, with a low around 44. East southeast wind around 3 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Tuesday
 
Patchy fog before 11am. Partly sunny. High near 59, with temperatures falling to around 56 in the afternoon. East southeast wind around 2 mph.
Tuesday Night
 
Mostly cloudy, with a low around 45. East southeast wind around 5 mph.
Wednesday
 
Partly sunny, with a high near 63. East southeast wind around 3 mph.
Wednesday Night
 
Mostly clear, with a low around 42.
Thursday
 
Sunny, with a high near 60.
Thursday Night
 
Mostly clear, with a low around 41.
Friday
 
Mostly sunny, with a high near 58.
Friday Night
 
A chance of rain after 4am. Mostly cloudy, with a low around 42.
Saturday
 
Rain likely. Partly sunny, with a high near 55.
Saturday Night
 
Rain. Mostly cloudy, with a low around 43.
Sunday
 
Rain. Mostly cloudy, with a high near 51.
Sunday Night
 
Rain likely. Mostly cloudy, with a low around 38.

 

Forecast from NOAA-NWS for Maple Valley, WA.