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

Tonight: A 10 percent chance of rain after 4am. Patchy fog after 7pm. Otherwise, increasing clouds, with a low around 42. Light and variable wind.
Patchy Fog
then Slight
Chance Rain
and Areas Fog
 Thursday

Thursday: Rain likely, mainly after 4pm. Areas of fog before 10am. Otherwise, cloudy, with a high near 59. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Rain Likely
and Areas Fog

 Thursday
Night
Thursday Night: Rain. Low around 47. South southeast wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Rain

 Friday

Friday: Rain. High near 60. South southwest wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Rain

 Friday
Night
Friday Night: Rain, mainly before 10pm. Patchy fog after 1am. Low around 43. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Rain then
Chance Rain
and Patchy
Fog
 Saturday

Saturday: Rain likely, mainly after 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 59. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Rain Likely
and Patchy
Fog
 Saturday
Night
Saturday Night: Rain. Low around 46. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Rain

 Sunday

Sunday: Rain. Cloudy, with a high near 59.
Rain

 Sunday
Night
Sunday Night: Rain. Cloudy, with a low around 43.
Rain
Lo 42 °F Hi 59 °F Lo 47 °F Hi 60 °F Lo 43 °F Hi 59 °F Lo 46 °F Hi 59 °F Lo 43 °F

 

Tonight
 
 A 10 percent chance of rain after 4am. Patchy fog after 7pm. Otherwise, increasing clouds, with a low around 42. Light and variable wind.
Thursday
 
 Rain likely, mainly after 4pm. Areas of fog before 10am. Otherwise, cloudy, with a high near 59. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
 
 Rain. Low around 47. South southeast wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Friday
 
 Rain. High near 60. South southwest wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
 
 Rain, mainly before 10pm. Patchy fog after 1am. Low around 43. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
 
 Rain likely, mainly after 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 59. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
 
 Rain. Low around 46. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
 
 Rain. Cloudy, with a high near 59.
Sunday Night
 
 Rain. Cloudy, with a low around 43.
Monday
 
 Rain likely. Mostly cloudy, with a high near 57.
Monday Night
 
 Rain likely. Mostly cloudy, with a low around 38.
Tuesday
 
 Rain likely. Mostly cloudy, with a high near 56.
Tuesday Night
 
 Rain. Mostly cloudy, with a low around 39.
Wednesday
 
 Rain likely. Mostly cloudy, with a high near 56.

 

Forecast from NOAA-NWS for Calpella CA.