National Weather Service Forecast for: Red Bluff CA
Issued by: National Weather Service Sacramento, CA
Updated: 1:21 am PST Dec 18, 2025
 
Overnight

Overnight: A 20 percent chance of showers. Cloudy, with a low around 43. Calm wind.
Slight Chance
Showers


 Thursday

Thursday: A 30 percent chance of showers, mainly after 2pm. Areas of fog between 8am and 2pm. Otherwise, cloudy, with a high near 52. South wind 3 to 8 mph.
Chance
Showers and
Areas Fog

 Thursday
Night
Thursday Night: Showers, mainly after 3am. Patchy fog after 9pm. Low around 50. South wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers and
Patchy Fog
then Showers
and Patchy
Fog
 Friday

Friday: Showers. High near 54. South southeast wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Showers


 Friday
Night
Friday Night: Showers. Low around 48. South southeast wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Showers


 Saturday

Saturday: Showers. High near 52. Chance of precipitation is 80%.
Showers


 Saturday
Night
Saturday Night: Showers. Low around 49. Chance of precipitation is 100%.
Showers


 Sunday

Sunday: Showers and possibly a thunderstorm. Cloudy, with a high near 54.
Showers


 Sunday
Night
Sunday Night: Showers and possibly a thunderstorm. Cloudy, with a low around 48.
Showers
Lo 43 °F Hi 52 °F Lo 50 °F Hi 54 °F Lo 48 °F Hi 52 °F Lo 49 °F Hi 54 °F Lo 48 °F

 

Overnight
 
 A 20 percent chance of showers. Cloudy, with a low around 43. Calm wind.
Thursday
 
 A 30 percent chance of showers, mainly after 2pm. Areas of fog between 8am and 2pm. Otherwise, cloudy, with a high near 52. South wind 3 to 8 mph.
Thursday Night
 
 Showers, mainly after 3am. Patchy fog after 9pm. Low around 50. South wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
 
 Showers. High near 54. South southeast wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
 
 Showers. Low around 48. South southeast wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Saturday
 
 Showers. High near 52. Chance of precipitation is 80%.
Saturday Night
 
 Showers. Low around 49. Chance of precipitation is 100%.
Sunday
 
 Showers and possibly a thunderstorm. Cloudy, with a high near 54.
Sunday Night
 
 Showers and possibly a thunderstorm. Cloudy, with a low around 48.
Monday
 
 Showers. Cloudy, with a high near 52.
Monday Night
 
 Showers likely. Cloudy, with a low around 42.
Tuesday
 
 Showers likely. Cloudy, with a high near 48.
Tuesday Night
 
 Showers. Cloudy, with a low around 44.
Wednesday
 
 Showers likely. Cloudy, with a high near 49.

 

Forecast from NOAA-NWS for Red Bluff CA.