National Weather Service Forecast for: 3 Miles NNW San Jacinto CA
Issued by: National Weather Service San Diego, CA
Updated: 12:04 pm PST Feb 1, 2026
 
Tonight

Tonight: Mostly clear, with a low around 52. Southeast wind around 5 mph becoming calm in the evening.
Mostly Clear
 Monday

Monday: Sunny, with a high near 77. Calm wind becoming southwest around 5 mph in the afternoon.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 51. Calm wind becoming east around 5 mph.
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 80. Light and variable wind becoming east 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Sunny
 Tuesday
Night
Tuesday Night: Clear, with a low around 52. Northeast wind 5 to 10 mph.
Clear
 Wednesday

Wednesday: Sunny, with a high near 82.
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 55.
Mostly Clear
 Thursday

Thursday: Mostly sunny, with a high near 77.
Mostly Sunny
 Thursday
Night
Thursday Night: Partly cloudy, with a low around 51.
Partly Cloudy
Lo 52 °F Hi 77 °F Lo 51 °F Hi 80 °F Lo 52 °F Hi 82 °F Lo 55 °F Hi 77 °F Lo 51 °F

 

Tonight
 
 Mostly clear, with a low around 52. Southeast wind around 5 mph becoming calm in the evening.
Monday
 
 Sunny, with a high near 77. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
 
 Mostly clear, with a low around 51. Calm wind becoming east around 5 mph.
Tuesday
 
 Sunny, with a high near 80. Light and variable wind becoming east 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
 
 Clear, with a low around 52. Northeast wind 5 to 10 mph.
Wednesday
 
 Sunny, with a high near 82.
Wednesday Night
 
 Mostly clear, with a low around 55.
Thursday
 
 Mostly sunny, with a high near 77.
Thursday Night
 
 Partly cloudy, with a low around 51.
Friday
 
 Mostly sunny, with a high near 74.
Friday Night
 
 Partly cloudy, with a low around 49.
Saturday
 
 Mostly sunny, with a high near 74.
Saturday Night
 
 Partly cloudy, with a low around 50.
Sunday
 
 Sunny, with a high near 77.

 

Forecast from NOAA-NWS for 3 Miles NNW San Jacinto CA.