National Weather Service Forecast for: Plymouth CA
Issued by: National Weather Service Sacramento, CA
Updated: 1:36 pm PST Dec 22, 2025
 
Overnight

Overnight: A 20 percent chance of rain. Patchy dense fog. Otherwise, cloudy, with a low around 49. Light east southeast wind.
Slight Chance
Rain and
Patchy Dense
Fog
 Tuesday

Tuesday: Rain, mainly after 4pm. Areas of dense fog before 11am. High near 57. South wind 7 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Areas Dense
Fog then Rain

 Tuesday
Night
Tuesday Night: Rain. Low around 48. Breezy, with a south southeast wind 20 to 22 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Rain and
Breezy

 Wednesday

Wednesday: Rain before 10am, then showers and possibly a thunderstorm after 10am. High near 51. South southeast wind 11 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Showers

 Wednesday
Night
Wednesday Night: Rain. Low around 46. South southeast wind 18 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 100%.
Rain

 Christmas
Day
Christmas Day: Rain and possibly a thunderstorm before 7am, then showers and possibly a thunderstorm after 7am. High near 49. Breezy. Chance of precipitation is 100%.
Showers and
Breezy

 Thursday
Night
Thursday Night: Rain. Low around 42. Chance of precipitation is 100%.
Rain

 Friday

Friday: Rain. Cloudy, with a high near 44.
Rain

 Friday
Night
Friday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 34.
Rain Likely
Lo 49 °F Hi 57 °F Lo 48 °F Hi 51 °F Lo 46 °F Hi 49 °F Lo 42 °F Hi 44 °F Lo 34 °F

Flood Watch
High Wind Watch
 

Overnight
 
 A 20 percent chance of rain. Patchy dense fog. Otherwise, cloudy, with a low around 49. Light east southeast wind.
Tuesday
 
 Rain, mainly after 4pm. Areas of dense fog before 11am. High near 57. South wind 7 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
 
 Rain. Low around 48. Breezy, with a south southeast wind 20 to 22 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
 
 Rain before 10am, then showers and possibly a thunderstorm after 10am. High near 51. South southeast wind 11 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Wednesday Night
 
 Rain. Low around 46. South southeast wind 18 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 100%.
Christmas Day
 
 Rain and possibly a thunderstorm before 7am, then showers and possibly a thunderstorm after 7am. High near 49. Breezy. Chance of precipitation is 100%.
Thursday Night
 
 Rain. Low around 42. Chance of precipitation is 100%.
Friday
 
 Rain. Cloudy, with a high near 44.
Friday Night
 
 Rain likely, mainly before 10pm. Mostly cloudy, with a low around 34.
Saturday
 
 A slight chance of rain before 10am. Mostly sunny, with a high near 45.
Saturday Night
 
 Mostly clear, with a low around 32.
Sunday
 
 Sunny, with a high near 47.
Sunday Night
 
 Mostly clear, with a low around 34.
Monday
 
 Sunny, with a high near 47.

 

Forecast from NOAA-NWS for Plymouth CA.