National Weather Service Forecast for: Whitethorn CA
Issued by: National Weather Service Eureka, CA
Updated: 1:10 pm PST Dec 4, 2025
 
Tonight

Tonight: Patchy fog after 4am. Otherwise, mostly clear early, then becoming mostly cloudy, with a low around 39. Light north northwest wind.
Patchy Fog

 Friday

Friday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 62. North wind around 9 mph.
Patchy Fog
then Mostly
Sunny
 Friday
Night
Friday Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 46. Light north northeast wind.
Slight Chance
Rain
 Saturday

Saturday: A 20 percent chance of rain before 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 61. Light north northwest wind.
Slight Chance
Rain
 Saturday
Night
Saturday Night: A slight chance of rain between 10pm and 4am. Partly cloudy, with a low around 44. Calm wind. Chance of precipitation is 20%.
Slight Chance
Rain
 Sunday

Sunday: A 20 percent chance of rain after 10am. Partly sunny, with a high near 61. Light and variable wind.
Slight Chance
Rain
 Sunday
Night
Sunday Night: Mostly cloudy, with a low around 44.
Mostly Cloudy

 Monday

Monday: Mostly sunny, with a high near 62.
Mostly Sunny

 Monday
Night
Monday Night: Mostly cloudy, with a low around 44.
Mostly Cloudy
Lo 39 °F Hi 62 °F Lo 46 °F Hi 61 °F Lo 44 °F Hi 61 °F Lo 44 °F Hi 62 °F Lo 44 °F

 

Tonight
 
 Patchy fog after 4am. Otherwise, mostly clear early, then becoming mostly cloudy, with a low around 39. Light north northwest wind.
Friday
 
 Patchy fog before 10am. Otherwise, partly sunny, with a high near 62. North wind around 9 mph.
Friday Night
 
 A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 46. Light north northeast wind.
Saturday
 
 A 20 percent chance of rain before 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 61. Light north northwest wind.
Saturday Night
 
 A slight chance of rain between 10pm and 4am. Partly cloudy, with a low around 44. Calm wind. Chance of precipitation is 20%.
Sunday
 
 A 20 percent chance of rain after 10am. Partly sunny, with a high near 61. Light and variable wind.
Sunday Night
 
 Mostly cloudy, with a low around 44.
Monday
 
 Mostly sunny, with a high near 62.
Monday Night
 
 Mostly cloudy, with a low around 44.
Tuesday
 
 A slight chance of rain after 10am. Partly sunny, with a high near 64.
Tuesday Night
 
 A slight chance of rain. Mostly cloudy, with a low around 47.
Wednesday
 
 A slight chance of rain. Mostly sunny, with a high near 65.
Wednesday Night
 
 Partly cloudy, with a low around 46.
Thursday
 
 Mostly sunny, with a high near 64.

 

Forecast from NOAA-NWS for Whitethorn CA.