National Weather Service Forecast for: Perris CA
Issued by: National Weather Service San Diego, CA
Updated: 1:29 pm PST Dec 16, 2025
 
Tonight

Tonight: Partly cloudy, with a low around 49. Calm wind.
Partly Cloudy
 Wednesday

Wednesday: Sunny, with a high near 78. Calm wind becoming northwest around 5 mph in the afternoon.
Sunny
 Wednesday
Night
Wednesday Night: Clear, with a low around 48. South wind around 5 mph becoming calm.
Clear
 Thursday

Thursday: Sunny, with a high near 84. Calm wind.
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around 50. Northeast wind around 5 mph becoming calm.
Mostly Clear
 Friday

Friday: Sunny, with a high near 81.
Sunny
 Friday
Night
Friday Night: Mostly clear, with a low around 48.
Mostly Clear
 Saturday

Saturday: Sunny, with a high near 78.
Sunny
 Saturday
Night
Saturday Night: Partly cloudy, with a low around 48.
Partly Cloudy
Lo 49 °F Hi 78 °F Lo 48 °F Hi 84 °F Lo 50 °F Hi 81 °F Lo 48 °F Hi 78 °F Lo 48 °F

Air Quality Alert
 

Tonight
 
 Partly cloudy, with a low around 49. Calm wind.
Wednesday
 
 Sunny, with a high near 78. Calm wind becoming northwest around 5 mph in the afternoon.
Wednesday Night
 
 Clear, with a low around 48. South wind around 5 mph becoming calm.
Thursday
 
 Sunny, with a high near 84. Calm wind.
Thursday Night
 
 Mostly clear, with a low around 50. Northeast wind around 5 mph becoming calm.
Friday
 
 Sunny, with a high near 81.
Friday Night
 
 Mostly clear, with a low around 48.
Saturday
 
 Sunny, with a high near 78.
Saturday Night
 
 Partly cloudy, with a low around 48.
Sunday
 
 Mostly sunny, with a high near 77.
Sunday Night
 
 Partly cloudy, with a low around 47.
Monday
 
 Mostly sunny, with a high near 79.
Monday Night
 
 Partly cloudy, with a low around 49.
Tuesday
 
 A slight chance of showers. Partly sunny, then gradually becoming sunny, with a high near 74.

 

Forecast from NOAA-NWS for Perris CA.