National Weather Service Forecast for: Fortuna CA
Issued by: National Weather Service Eureka, CA
Updated: 9:46 pm PST Dec 22, 2025
 
Tonight

Tonight: Rain, mainly after 4am. Low around 43. Light east southeast wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Slight Chance
Rain then
Rain
 Tuesday

Tuesday: Rain. High near 54. East southeast wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Rain

 Tuesday
Night
Tuesday Night: Rain, mainly after 4am. Low around 44. Windy, with a southeast wind 10 to 15 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Rain and
Windy
 Wednesday

Wednesday: Rain. High near 56. South southeast wind 11 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 47. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Rain and
Breezy
 Christmas
Day
Christmas Day: Rain. High near 53. Windy, with a south southeast wind 21 to 23 mph, with gusts as high as 37 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 44. 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 52.
Rain

 Friday
Night
Friday Night: A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 39.
Chance Rain
Lo 43 °F Hi 54 °F Lo 44 °F Hi 56 °F Lo 47 °F Hi 53 °F Lo 44 °F Hi 52 °F Lo 39 °F

Flood Watch
High Wind Warning
 

Tonight
 
 Rain, mainly after 4am. Low around 43. Light east southeast wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
 
 Rain. High near 54. East southeast wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday Night
 
 Rain, mainly after 4am. Low around 44. Windy, with a southeast wind 10 to 15 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Wednesday
 
 Rain. High near 56. South southeast wind 11 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 47. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Christmas Day
 
 Rain. High near 53. Windy, with a south southeast wind 21 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
 
 Rain. Low around 44. 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 52.
Friday Night
 
 A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 39.
Saturday
 
 Mostly sunny, with a high near 54.
Saturday Night
 
 Patchy fog. Otherwise, mostly clear, with a low around 38.
Sunday
 
 Patchy fog. Otherwise, mostly sunny, with a high near 57.
Sunday Night
 
 Patchy fog. Otherwise, mostly cloudy, with a low around 39.
Monday
 
 Patchy fog. Otherwise, mostly sunny, with a high near 57.

 

Forecast from NOAA-NWS for Fortuna CA.