National Weather Service Forecast for: Plymouth CA
Issued by: National Weather Service Sacramento, CA
Updated: 11:31 am PDT May 4, 2026
 
This
Afternoon
This Afternoon: Rain likely, mainly before 3pm.  Mostly cloudy, with a high near 57. South wind 3 to 5 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Rain Likely

Tonight

Tonight: Rain, mainly before 4am.  Low around 49. Light and variable wind.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Rain

Tuesday

Tuesday: A 20 percent chance of rain before 8am.  Partly sunny, with a high near 62. Calm wind becoming southwest around 5 mph in the afternoon.  New precipitation amounts of less than a tenth of an inch possible.
Slight Chance
Rain then
Partly Sunny
Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 50. Light southwest wind.
Mostly Cloudy

Wednesday

Wednesday: Mostly sunny, with a high near 72. Calm wind becoming west around 6 mph in the afternoon.
Mostly Sunny

Wednesday
Night
Wednesday Night: Clear, with a low around 52.
Clear

Thursday

Thursday: Sunny, with a high near 78.
Sunny

Thursday
Night
Thursday Night: Clear, with a low around 51.
Clear

Friday

Friday: Sunny, with a high near 78.
Sunny

Hi 57 °F Lo 49 °F Hi 62 °F Lo 50 °F Hi 72 °F Lo 52 °F Hi 78 °F Lo 51 °F Hi 78 °F

 

This Afternoon
 
Rain likely, mainly before 3pm. Mostly cloudy, with a high near 57. South wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
 
Rain, mainly before 4am. Low around 49. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
 
A 20 percent chance of rain before 8am. Partly sunny, with a high near 62. Calm wind becoming southwest around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
 
Mostly cloudy, with a low around 50. Light southwest wind.
Wednesday
 
Mostly sunny, with a high near 72. Calm wind becoming west around 6 mph in the afternoon.
Wednesday Night
 
Clear, with a low around 52.
Thursday
 
Sunny, with a high near 78.
Thursday Night
 
Clear, with a low around 51.
Friday
 
Sunny, with a high near 78.
Friday Night
 
Clear, with a low around 54.
Saturday
 
Sunny, with a high near 83.
Saturday Night
 
Clear, with a low around 58.
Sunday
 
Sunny, with a high near 88.

 

Forecast from NOAA-NWS for Plymouth CA.