National Weather Service Forecast for: Maple Valley, WA
Issued by: National Weather Service Seattle/Tacoma, WA
Updated: Sun, 11-Jan-2026 7:00am PST

Maple Valley
 
Today

Today: Light Rain
Light Rain
Monday

Monday: Light Rain Likely
Light Rain Likely
Tuesday

Tuesday: Patchy Fog then Mostly Sunny
Patchy Fog then Mostly Sunny
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Sunny
Sunny
 
Hi 49 °F Hi 53 °F Hi 58 °F Hi 53 °F Hi 51 °F Hi 54 °F Hi 54 °F  
 
Tonight

Tonight: Light Rain
Light Rain
Monday
Night
Monday Night: Chance Light Rain
Chance Light Rain
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Mostly Cloudy
Mostly Cloudy
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
 
Lo 45 °F Lo 45 °F Lo 41 °F Lo 39 °F Lo 37 °F Lo 37 °F Lo 37 °F  

Hydrologic Outlook issued January 11 at 3:40AM PST
 

Today
 
Rain before 9am, then rain and patchy fog. Cloudy, with a high near 49. East southeast wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
 
Rain before 7pm, then rain and patchy fog. Cloudy. Low around 45, with temperatures rising to around 47 overnight. Southeast wind around 9 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Monday
 
Rain likely before 4pm, then a chance of rain and patchy fog. Cloudy, with a high near 53. South wind 5 to 8 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Monday Night
 
A chance of rain and patchy fog. Mostly cloudy, with a low around 45. South southeast wind around 5 mph. Chance of precipitation is 30%.
Tuesday
 
Patchy fog before noon. Mostly sunny, with a high near 58. East wind around 2 mph.
Tuesday Night
 
Partly cloudy, with a low around 41.
Wednesday
 
Mostly sunny, with a high near 53.
Wednesday Night
 
Mostly cloudy, with a low around 39.
Thursday
 
Mostly sunny, with a high near 51.
Thursday Night
 
Mostly clear, with a low around 37.
Friday
 
Sunny, with a high near 54.
Friday Night
 
Mostly clear, with a low around 37.
Saturday
 
Sunny, with a high near 54.
Saturday Night
 
Mostly clear, with a low around 37.

 

Forecast from NOAA-NWS for Maple Valley, WA.