National Weather Service Forecast for: Whitethorn CA
Issued by: National Weather Service Eureka, CA
Updated: 3:09 pm PST Dec 22, 2025
 
Tonight

Tonight: Rain likely after 1am. Cloudy, with a low around 40. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Cloudy then
Rain Likely
 Tuesday

Tuesday: Rain. High near 55. Calm wind becoming east northeast 5 to 8 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Rain
 Tuesday
Night
Tuesday Night: Rain. The rain could be heavy at times. Low around 41. Breezy, with a south southeast wind 16 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Heavy Rain
and Breezy
 Wednesday

Wednesday: Rain. High near 55. Breezy, with a southeast wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Rain and
Breezy
 Wednesday
Night
Wednesday Night: Rain. The rain could be heavy at times. Low around 43. Breezy, with a southeast wind 11 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Heavy Rain
and Breezy
 Christmas
Day
Christmas Day: Rain before 10am, then showers and possibly a thunderstorm after 10am. High near 52. Windy, with a south wind 18 to 23 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Showers and
Windy
 Thursday
Night
Thursday Night: Showers and possibly a thunderstorm before 4am, then rain and possibly a thunderstorm after 4am. Low around 41. Breezy. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Showers and
Breezy
 Friday

Friday: Rain, mainly before 4pm. Mostly cloudy, with a high near 52.
Rain
 Friday
Night
Friday Night: A chance of rain, mainly before 10pm. Partly cloudy, with a low around 35.
Chance Rain
Lo 40 °F Hi 55 °F Lo 41 °F Hi 55 °F Lo 43 °F Hi 52 °F Lo 41 °F Hi 52 °F Lo 35 °F

High Wind Warning
Flood Watch
 

Tonight
 
 Rain likely after 1am. Cloudy, with a low around 40. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
 
 Rain. High near 55. Calm wind becoming east northeast 5 to 8 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday Night
 
 Rain. The rain could be heavy at times. Low around 41. Breezy, with a south southeast wind 16 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday
 
 Rain. High near 55. Breezy, with a southeast wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
 
 Rain. The rain could be heavy at times. Low around 43. Breezy, with a southeast wind 11 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Christmas Day
 
 Rain before 10am, then showers and possibly a thunderstorm after 10am. High near 52. Windy, with a south wind 18 to 23 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Thursday Night
 
 Showers and possibly a thunderstorm before 4am, then rain and possibly a thunderstorm after 4am. Low around 41. Breezy. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Friday
 
 Rain, mainly before 4pm. Mostly cloudy, with a high near 52.
Friday Night
 
 A chance of rain, mainly before 10pm. Partly cloudy, with a low around 35.
Saturday
 
 Sunny, with a high near 53.
Saturday Night
 
 Partly cloudy, with a low around 34.
Sunday
 
 Mostly sunny, with a high near 55.
Sunday Night
 
 Mostly cloudy, with a low around 37.
Monday
 
 Mostly sunny, with a high near 57.

 

Forecast from NOAA-NWS for Whitethorn CA.