National Weather Service Forecast for: Maple Valley, WA
Issued by: National Weather Service Seattle/Tacoma, WA
Updated: Mon, 16-Feb-2026 1:25pm PST

Maple Valley
 
Washington's
Birthday
Washington's Birthday: Rain Showers Likely
Rain Showers Likely
Tuesday

Tuesday: Chance Snow Showers then Rain And Snow Showers Likely
Chance Snow Showers then Rain And Snow Showers Likely
Wednesday

Wednesday: Snow Showers Likely
Snow Showers Likely
Thursday

Thursday: Snow Showers Likely
Snow Showers Likely
Friday

Friday: Snow Showers Likely
Snow Showers Likely
Saturday

Saturday: Rain And Snow Showers Likely
Rain And Snow Showers Likely
Sunday

Sunday: Rain Showers
Rain Showers
 
Hi 42 °F Hi 43 °F Hi 42 °F Hi 42 °F Hi 42 °F Hi 47 °F Hi 50 °F  
 
Tonight

Tonight: Chance Rain And Snow Showers
Chance Rain And Snow Showers
Tuesday
Night
Tuesday Night: Chance Rain And Snow Showers
Chance Rain And Snow Showers
Wednesday
Night
Wednesday Night: Rain And Snow Showers Likely then Chance Rain And Snow Showers
Rain And Snow Showers Likely then Chance Rain And Snow Showers
Thursday
Night
Thursday Night: Chance Rain And Snow Showers
Chance Rain And Snow Showers
Friday
Night
Friday Night: Chance Rain And Snow Showers
Chance Rain And Snow Showers
Saturday
Night
Saturday Night: Rain Showers Likely
Rain Showers Likely
Sunday
Night
Sunday Night: Rain Showers
Rain Showers
 
Lo 28 °F Lo 27 °F Lo 28 °F Lo 28 °F Lo 30 °F Lo 36 °F Lo 36 °F  

 

Washington's Birthday
 
Rain showers likely. Mostly cloudy. High near 42, with temperatures falling to around 38 in the afternoon. South southwest wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Tonight
 
A chance of rain showers before 7pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 28. South southeast wind around 5 mph. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.
Tuesday
 
A chance of snow showers before 10am, then rain and snow showers likely between 11am and 4pm, then a chance of rain and snow showers between 4pm and 5pm, then a chance of rain and snow showers. Partly sunny. High near 43, with temperatures falling to around 40 in the afternoon. Southwest wind around 3 mph. Chance of precipitation is 60%. New snow accumulation of less than half an inch possible.
Tuesday Night
 
A chance of rain and snow showers. Mostly cloudy, with a low around 27. Southeast wind around 2 mph. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.
Wednesday
 
Snow showers likely before 1pm, then rain and snow showers likely. Mostly cloudy, with a high near 42. South wind around 3 mph. Chance of precipitation is 70%. New snow accumulation of less than half an inch possible.
Wednesday Night
 
Rain and snow showers likely before 10pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday
 
Snow showers likely before 4pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 42. New snow accumulation of less than half an inch possible.
Thursday Night
 
A chance of rain and snow showers. Mostly cloudy, with a low around 28. New snow accumulation of around one inch possible.
Friday
 
Snow showers likely before 1pm, then rain and snow showers likely. Mostly cloudy, with a high near 42. New snow accumulation of less than one inch possible.
Friday Night
 
A chance of rain and snow showers before 7pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 30.
Saturday
 
Rain and snow showers likely. Mostly cloudy, with a high near 47.
Saturday Night
 
Rain showers likely. Mostly cloudy, with a low around 36.
Sunday
 
Rain showers. Mostly cloudy, with a high near 50.
Sunday Night
 
Rain showers before 4am, then rain and snow showers likely. Mostly cloudy, with a low around 36.

 

Forecast from NOAA-NWS for Maple Valley, WA.