National Weather Service Forecast for: 8 Miles W Perris CA
Issued by: National Weather Service San Diego, CA
Updated: 12:34 am PDT Aug 20, 2026
 
Overnight

Overnight: Clear, with a low around 72. East wind around 5 mph becoming calm.
Clear
Thursday

Thursday: Mostly sunny, with a high near 98. Light and variable wind becoming northwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Mostly Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 70. North wind around 5 mph becoming calm  in the evening.
Mostly Clear
Friday

Friday: Sunny, with a high near 96. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 69. Northeast wind around 5 mph becoming calm  in the evening.
Mostly Clear
Saturday

Saturday: Sunny, with a high near 96.
Sunny
Saturday
Night
Saturday Night: Clear, with a low around 70.
Clear
Sunday

Sunday: Sunny, with a high near 95.
Sunny
Sunday
Night
Sunday Night: Clear, with a low around 70.
Clear
Lo 72 °F Hi 98 °F Lo 70 °F Hi 96 °F Lo 69 °F Hi 96 °F Lo 70 °F Hi 95 °F Lo 70 °F

Heat Advisory
 

Overnight
 
Clear, with a low around 72. East wind around 5 mph becoming calm.
Thursday
 
Mostly sunny, with a high near 98. Light and variable wind becoming northwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
 
Mostly clear, with a low around 70. North wind around 5 mph becoming calm in the evening.
Friday
 
Sunny, with a high near 96. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
 
Mostly clear, with a low around 69. Northeast wind around 5 mph becoming calm in the evening.
Saturday
 
Sunny, with a high near 96.
Saturday Night
 
Clear, with a low around 70.
Sunday
 
Sunny, with a high near 95.
Sunday Night
 
Clear, with a low around 70.
Monday
 
Sunny, with a high near 95.
Monday Night
 
Clear, with a low around 70.
Tuesday
 
Sunny, with a high near 96.
Tuesday Night
 
Mostly clear, with a low around 71.
Wednesday
 
Sunny, with a high near 95.

 

Forecast from NOAA-NWS for 8 Miles W Perris CA.