National Weather Service Forecast for: Marysville WA
Issued by: National Weather Service Seattle, WA
Updated: 11:26 pm PDT May 3, 2026
 
Today

Today: Sunny, with a high near 79. West southwest wind 3 to 6 mph.
Sunny
 Tonight

Tonight: Mostly clear, with a low around 52. Light and variable wind.
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 76. Light and variable wind becoming south southeast around 5 mph in the morning.
Sunny
 Tuesday
Night
Tuesday Night: Clear, with a low around 52. West wind around 5 mph becoming calm in the evening.
Clear
 Wednesday

Wednesday: Mostly sunny, with a high near 73. Calm wind becoming south around 6 mph in the afternoon.
Mostly Sunny
 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 49.
Partly Cloudy
 Thursday

Thursday: Partly sunny, with a high near 70.
Partly Sunny
 Thursday
Night
Thursday Night: Mostly cloudy, with a low around 48.
Mostly Cloudy
 Friday

Friday: Mostly cloudy, with a high near 67.
Mostly Cloudy
Hi 79 °F Lo 52 °F Hi 76 °F Lo 52 °F Hi 73 °F Lo 49 °F Hi 70 °F Lo 48 °F Hi 67 °F

 

Today
 
 Sunny, with a high near 79. West southwest wind 3 to 6 mph.
Tonight
 
 Mostly clear, with a low around 52. Light and variable wind.
Tuesday
 
 Sunny, with a high near 76. Light and variable wind becoming south southeast around 5 mph in the morning.
Tuesday Night
 
 Clear, with a low around 52. West wind around 5 mph becoming calm in the evening.
Wednesday
 
 Mostly sunny, with a high near 73. Calm wind becoming south around 6 mph in the afternoon.
Wednesday Night
 
 Partly cloudy, with a low around 49.
Thursday
 
 Partly sunny, with a high near 70.
Thursday Night
 
 Mostly cloudy, with a low around 48.
Friday
 
 Mostly cloudy, with a high near 67.
Friday Night
 
 Mostly cloudy, with a low around 48.
Saturday
 
 Mostly sunny, with a high near 69.
Saturday Night
 
 Partly cloudy, with a low around 47.
Sunday
 
 Mostly sunny, with a high near 71.

 

Forecast from NOAA-NWS for Marysville WA.