National Weather Service Forecast for: 3 Miles SSW Palomar Mountain CA
Issued by: National Weather Service San Diego, CA
Updated: 11:54 am PDT Sep 12, 2026
 
Tonight

Tonight: Mostly clear, with a low around 64. Calm wind becoming west around 5 mph.
Mostly Clear
 Sunday

Sunday: Sunny, with a high near 74. Southwest wind 5 to 10 mph.
Sunny
 Sunday
Night
Sunday Night: Clear, with a low around 60. Calm wind becoming southeast around 5 mph after midnight.
Clear
 Monday

Monday: Sunny, with a high near 73. South wind around 5 mph becoming southwest in the afternoon.
Sunny
 Monday
Night
Monday Night: Clear, with a low around 57. Calm wind becoming southeast around 5 mph in the evening.
Clear
 Tuesday

Tuesday: Sunny, with a high near 70.
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 55.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 69.
Sunny
 Wednesday
Night
Wednesday Night: Clear, with a low around 57.
Clear
Lo 64 °F Hi 74 °F Lo 60 °F Hi 73 °F Lo 57 °F Hi 70 °F Lo 55 °F Hi 69 °F Lo 57 °F

 

Tonight
 
 Mostly clear, with a low around 64. Calm wind becoming west around 5 mph.
Sunday
 
 Sunny, with a high near 74. Southwest wind 5 to 10 mph.
Sunday Night
 
 Clear, with a low around 60. Calm wind becoming southeast around 5 mph after midnight.
Monday
 
 Sunny, with a high near 73. South wind around 5 mph becoming southwest in the afternoon.
Monday Night
 
 Clear, with a low around 57. Calm wind becoming southeast around 5 mph in the evening.
Tuesday
 
 Sunny, with a high near 70.
Tuesday Night
 
 Mostly clear, with a low around 55.
Wednesday
 
 Sunny, with a high near 69.
Wednesday Night
 
 Clear, with a low around 57.
Thursday
 
 Sunny, with a high near 73.
Thursday Night
 
 Clear, with a low around 61.
Friday
 
 Sunny, with a high near 77.
Friday Night
 
 Clear, with a low around 66.
Saturday
 
 Sunny, with a high near 80.

 

Forecast from NOAA-NWS for 3 Miles SSW Palomar Mountain CA.