National Weather Service Forecast for: Calimesa CA
Issued by: National Weather Service San Diego, CA
Updated: 12:29 am PDT Jun 22, 2026
 
Overnight

Overnight: Mostly clear, with a low around 55. Calm wind becoming north around 5 mph.
Mostly Clear
Monday

Monday: Sunny, with a high near 89. Light and variable wind becoming west 5 to 10 mph in the morning.
Sunny
Monday
Night
Monday Night: Mostly clear, with a low around 60. Northwest wind 5 to 10 mph becoming light  in the evening.
Mostly Clear
Tuesday

Tuesday: Sunny, with a high near 96. Light west wind increasing to 5 to 10 mph in the morning.
Sunny
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 66. Northwest wind around 5 mph becoming calm  after midnight.
Partly Cloudy
Wednesday

Wednesday: Mostly sunny, with a high near 94.
Mostly Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 63.
Mostly Clear
Thursday

Thursday: Sunny, with a high near 91.
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 60.
Mostly Clear
Lo 55 °F Hi 89 °F Lo 60 °F Hi 96 °F Lo 66 °F Hi 94 °F Lo 63 °F Hi 91 °F Lo 60 °F

Air Quality Alert
 

Overnight
 
Mostly clear, with a low around 55. Calm wind becoming north around 5 mph.
Monday
 
Sunny, with a high near 89. Light and variable wind becoming west 5 to 10 mph in the morning.
Monday Night
 
Mostly clear, with a low around 60. Northwest wind 5 to 10 mph becoming light in the evening.
Tuesday
 
Sunny, with a high near 96. Light west wind increasing to 5 to 10 mph in the morning.
Tuesday Night
 
Partly cloudy, with a low around 66. Northwest wind around 5 mph becoming calm after midnight.
Wednesday
 
Mostly sunny, with a high near 94.
Wednesday Night
 
Mostly clear, with a low around 63.
Thursday
 
Sunny, with a high near 91.
Thursday Night
 
Mostly clear, with a low around 60.
Friday
 
Sunny, with a high near 88.
Friday Night
 
Mostly clear, with a low around 57.
Saturday
 
Sunny, with a high near 86.
Saturday Night
 
Mostly clear, with a low around 55.
Sunday
 
Sunny, with a high near 81.

 

Forecast from NOAA-NWS for Calimesa CA.