National Weather Service Forecast for: Marysville WA
Issued by: National Weather Service Seattle, WA
Updated: 1:05 pm PDT Mar 19, 2026
 
This
Afternoon
This Afternoon: Rain.  High near 57. South southeast wind around 10 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Rain

Tonight

Tonight: Rain.  Low around 52. South southeast wind around 8 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Rain

Friday

Friday: Rain.  High near 57. South wind 8 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Rain

Friday
Night
Friday Night: Rain, mainly before 11pm.  Low around 39. Southwest wind 5 to 7 mph becoming light and variable  after midnight.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Rain then
Chance Rain

Saturday

Saturday: A 50 percent chance of rain, mainly before 11am.  Partly sunny, with a high near 49. Light west northwest wind.
Chance Rain
then Slight
Chance Rain
Saturday
Night
Saturday Night: A 30 percent chance of rain, mainly after 11pm.  Mostly cloudy, with a low around 36.
Chance Rain

Sunday

Sunday: A chance of rain and snow before 11am, then a slight chance of rain.  Mostly cloudy, with a high near 52. Chance of precipitation is 40%. Little or no snow accumulation expected.
Chance
Rain/Snow
then Slight
Chance Rain
Sunday
Night
Sunday Night: A slight chance of rain before 11pm.  Mostly cloudy, with a low around 36.
Slight Chance
Rain then
Mostly Cloudy
Monday

Monday: Mostly cloudy, with a high near 53.
Mostly Cloudy

Hi 57 °F Lo 52 °F Hi 57 °F Lo 39 °F Hi 49 °F Lo 36 °F Hi 52 °F Lo 36 °F Hi 53 °F

Flood Watch
Flood Warning
Special Weather Statement
 

This Afternoon
 
Rain. High near 57. South southeast wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
 
Rain. Low around 52. South southeast wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
 
Rain. High near 57. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
 
Rain, mainly before 11pm. Low around 39. Southwest wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
 
A 50 percent chance of rain, mainly before 11am. Partly sunny, with a high near 49. Light west northwest wind.
Saturday Night
 
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 36.
Sunday
 
A chance of rain and snow before 11am, then a slight chance of rain. Mostly cloudy, with a high near 52. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday Night
 
A slight chance of rain before 11pm. Mostly cloudy, with a low around 36.
Monday
 
Mostly cloudy, with a high near 53.
Monday Night
 
A chance of rain after 11pm. Mostly cloudy, with a low around 41.
Tuesday
 
Rain. Cloudy, with a high near 53.
Tuesday Night
 
Rain. Cloudy, with a low around 40.
Wednesday
 
Rain. Mostly cloudy, with a high near 51.

 

Forecast from NOAA-NWS for Marysville WA.