National Weather Service Forecast for: Middletown CA
Issued by: National Weather Service Eureka, CA
Updated: 11:04 pm PST Dec 22, 2025
 
Overnight

Overnight: Rain likely. Cloudy, with a steady temperature around 50. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Rain Likely
 Tuesday

Tuesday: Rain. High near 55. Light and variable wind becoming southeast 10 to 15 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain
 Tuesday
Night
Tuesday Night: Rain before 10pm, then showers and possibly a thunderstorm between 10pm and 4am, then rain likely and possibly a thunderstorm after 4am. Low around 42. Windy, with a south southeast wind 17 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Showers and
Windy
 Wednesday

Wednesday: Rain, mainly before 4pm, then showers and possibly a thunderstorm after 4pm. High near 54. South southeast wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Showers
 Wednesday
Night
Wednesday Night: Showers and possibly a thunderstorm before 10pm, then rain between 10pm and 1am, then showers and possibly a thunderstorm after 1am. Low around 42. Breezy, with a south southeast wind 18 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Showers and
Breezy
 Christmas
Day
Christmas Day: Showers and possibly a thunderstorm. High near 50. Windy, with a south wind 20 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Showers and
Windy
 Thursday
Night
Thursday Night: Rain. Low around 39. Breezy. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Rain and
Breezy
 Friday

Friday: Rain. Cloudy, with a high near 49.
Rain
 Friday
Night
Friday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 36.
Rain Likely
Lo 50 °F Hi 55 °F Lo 42 °F Hi 54 °F Lo 42 °F Hi 50 °F Lo 39 °F Hi 49 °F Lo 36 °F

Flood Watch
High Wind Warning
 

Overnight
 
 Rain likely. Cloudy, with a steady temperature around 50. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
 
 Rain. High near 55. Light and variable wind becoming southeast 10 to 15 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
 
 Rain before 10pm, then showers and possibly a thunderstorm between 10pm and 4am, then rain likely and possibly a thunderstorm after 4am. Low around 42. Windy, with a south southeast wind 17 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Wednesday
 
 Rain, mainly before 4pm, then showers and possibly a thunderstorm after 4pm. High near 54. South southeast wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
 
 Showers and possibly a thunderstorm before 10pm, then rain between 10pm and 1am, then showers and possibly a thunderstorm after 1am. Low around 42. Breezy, with a south southeast wind 18 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Christmas Day
 
 Showers and possibly a thunderstorm. High near 50. Windy, with a south wind 20 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Thursday Night
 
 Rain. Low around 39. Breezy. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
 
 Rain. Cloudy, with a high near 49.
Friday Night
 
 Rain likely, mainly before 10pm. Mostly cloudy, with a low around 36.
Saturday
 
 Mostly sunny, with a high near 54.
Saturday Night
 
 Patchy fog. Otherwise, mostly clear, with a low around 34.
Sunday
 
 Patchy fog. Otherwise, sunny, with a high near 56.
Sunday Night
 
 Patchy fog. Otherwise, mostly clear, with a low around 34.
Monday
 
 Patchy fog. Otherwise, sunny, with a high near 57.

 

Forecast from NOAA-NWS for Middletown CA.