National Weather Service Forecast for: Rio Dell CA
Issued by: National Weather Service Eureka, CA
Updated: 3:09 pm PST Dec 22, 2025
 
This
Afternoon
This Afternoon: A 10 percent chance of showers. Mostly cloudy, with a high near 52. South southwest wind around 6 mph.
Slight Chance
Showers
 Tonight

Tonight: Rain, mainly after 4am. Low around 41. Light southeast wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Mostly Cloudy
then Rain
 Tuesday

Tuesday: Rain. High near 52. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Rain
 Tuesday
Night
Tuesday Night: Rain. The rain could be heavy at times. Low around 42. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Heavy Rain
and Breezy
 Wednesday

Wednesday: Rain. High near 53. Breezy, with a south southeast wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain and
Breezy
 Wednesday
Night
Wednesday Night: Rain. Low around 44. Breezy, with a southeast wind 13 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Rain and
Breezy
 Christmas
Day
Christmas Day: Rain before 10am, then showers and possibly a thunderstorm after 10am. High near 49. Breezy. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and
Breezy
 Thursday
Night
Thursday Night: Showers and possibly a thunderstorm before 10pm, then rain after 10pm. Cloudy, with a low around 42. Breezy.
Showers and
Breezy
 Friday

Friday: Rain, mainly before 4pm. Mostly cloudy, with a high near 48.
Rain
Hi 52 °F Lo 41 °F Hi 52 °F Lo 42 °F Hi 53 °F Lo 44 °F Hi 49 °F Lo 42 °F Hi 48 °F

Flood Watch
Wind Advisory
 

This Afternoon
 
 A 10 percent chance of showers. Mostly cloudy, with a high near 52. South southwest wind around 6 mph.
Tonight
 
 Rain, mainly after 4am. Low around 41. Light southeast wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
 
 Rain. High near 52. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday Night
 
 Rain. The rain could be heavy at times. Low around 42. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday
 
 Rain. High near 53. Breezy, with a south southeast wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
 
 Rain. Low around 44. Breezy, with a southeast wind 13 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Christmas Day
 
 Rain before 10am, then showers and possibly a thunderstorm after 10am. High near 49. Breezy. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
 
 Showers and possibly a thunderstorm before 10pm, then rain after 10pm. Cloudy, with a low around 42. Breezy.
Friday
 
 Rain, mainly before 4pm. Mostly cloudy, with a high near 48.
Friday Night
 
 A chance of rain, mainly before 10pm. Partly cloudy, with a low around 36.
Saturday
 
 Mostly sunny, with a high near 50.
Saturday Night
 
 Mostly cloudy, with a low around 35.
Sunday
 
 Partly sunny, with a high near 52.
Sunday Night
 
 Mostly cloudy, with a low around 38.
Monday
 
 Mostly sunny, with a high near 54.

 

Forecast from NOAA-NWS for Rio Dell CA.