National Weather Service Forecast for: Eureka CA
Issued by: National Weather Service Eureka, CA
Updated: 4:54 pm PST Dec 17, 2025
 
Tonight

Tonight: A 40 percent chance of rain. Cloudy, with a low around 45. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Chance Rain

 Thursday

Thursday: Rain likely, mainly after 10am. Cloudy, with a high near 60. South southeast wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Rain Likely

 Thursday
Night
Thursday Night: Rain. The rain could be heavy at times. Low around 51. Breezy, with a south wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Heavy Rain
and Breezy
 Friday

Friday: Rain. The rain could be heavy at times. High near 58. Breezy, with a west southwest wind 8 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Heavy Rain
and Breezy
 Friday
Night
Friday Night: Rain likely, mainly before 10pm. Cloudy, with a low around 41. Light north northeast wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain Likely
then Chance
Rain
 Saturday

Saturday: Rain likely, mainly after 4pm. Cloudy, with a high near 54. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain Likely

 Saturday
Night
Saturday Night: Rain. Low around 45. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Rain

 Sunday

Sunday: Rain. Cloudy, with a high near 57.
Rain

 Sunday
Night
Sunday Night: Rain. Cloudy, with a low around 44.
Rain
Lo 45 °F Hi 60 °F Lo 51 °F Hi 58 °F Lo 41 °F Hi 54 °F Lo 45 °F Hi 57 °F Lo 44 °F

Wind Advisory
 

Tonight
 
 A 40 percent chance of rain. Cloudy, with a low around 45. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Thursday
 
 Rain likely, mainly after 10am. Cloudy, with a high near 60. South southeast wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
 
 Rain. The rain could be heavy at times. Low around 51. Breezy, with a south wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
 
 Rain. The rain could be heavy at times. High near 58. Breezy, with a west southwest wind 8 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Friday Night
 
 Rain likely, mainly before 10pm. Cloudy, with a low around 41. Light north northeast wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
 
 Rain likely, mainly after 4pm. Cloudy, with a high near 54. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
 
 Rain. Low around 45. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
 
 Rain. Cloudy, with a high near 57.
Sunday Night
 
 Rain. Cloudy, with a low around 44.
Monday
 
 Rain. Mostly cloudy, with a high near 55.
Monday Night
 
 Rain likely. Mostly cloudy, with a low around 39.
Tuesday
 
 Rain likely. Mostly cloudy, with a high near 53.
Tuesday Night
 
 Rain likely. Mostly cloudy, with a low around 39.
Wednesday
 
 Rain likely. Mostly cloudy, with a high near 53.

 

Forecast from NOAA-NWS for Eureka CA.