National Weather Service Forecast for: Eureka CA
Issued by: National Weather Service Eureka, CA
Updated: 11:04 pm PST Dec 22, 2025
 
Overnight

Overnight: Rain likely, mainly after 4am. Cloudy, with a low around 41. Light southeast wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Rain Likely
 Tuesday

Tuesday: Rain. High near 54. Light and variable wind becoming north northeast around 5 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Rain
 Tuesday
Night
Tuesday Night: Rain. The rain could be heavy at times. Low around 43. Windy, with a south southeast wind 7 to 12 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Heavy Rain
and Windy
 Wednesday

Wednesday: Rain. High near 57. South southeast wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain
 Wednesday
Night
Wednesday Night: Rain. Low around 45. Southeast wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Rain
 Christmas
Day
Christmas Day: Rain. High near 54. Windy, with a south southeast wind 22 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Rain and
Windy
 Thursday
Night
Thursday Night: Rain. Low around 43. Breezy. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Rain and
Breezy
 Friday

Friday: Rain, mainly before 4pm. Cloudy, with a high near 53.
Rain
 Friday
Night
Friday Night: A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 38.
Chance Rain
Lo 41 °F Hi 54 °F Lo 43 °F Hi 57 °F Lo 45 °F Hi 54 °F Lo 43 °F Hi 53 °F Lo 38 °F

Flood Watch
High Wind Warning
 

Overnight
 
 Rain likely, mainly after 4am. Cloudy, with a low around 41. Light southeast wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
 
 Rain. High near 54. Light and variable wind becoming north northeast around 5 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
 
 Rain. The rain could be heavy at times. Low around 43. Windy, with a south southeast wind 7 to 12 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday
 
 Rain. High near 57. South southeast wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
 
 Rain. Low around 45. Southeast wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Christmas Day
 
 Rain. High near 54. Windy, with a south southeast wind 22 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
 
 Rain. Low around 43. Breezy. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
 
 Rain, mainly before 4pm. Cloudy, with a high near 53.
Friday Night
 
 A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 38.
Saturday
 
 Mostly sunny, with a high near 54.
Saturday Night
 
 Partly cloudy, with a low around 36.
Sunday
 
 Mostly sunny, with a high near 56.
Sunday Night
 
 Mostly cloudy, with a low around 38.
Monday
 
 Mostly sunny, with a high near 56.

 

Forecast from NOAA-NWS for Eureka CA.