National Weather Service Forecast for: Descanso CA
Issued by: National Weather Service San Diego, CA
Updated: 8:48 pm PST Nov 1, 2026
 
Tonight

Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 41. West wind around 5 mph becoming calm.
Decreasing
Clouds
 Monday

Monday: Sunny, with a high near 65. Calm wind becoming northeast around 5 mph in the afternoon.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 45. Calm wind becoming east around 5 mph after midnight.
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 68. North wind around 5 mph becoming west in the afternoon.
Sunny
 Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 45. West wind around 5 mph.
Partly Cloudy
 Wednesday

Wednesday: Sunny, with a high near 66.
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 46.
Mostly Clear
 Thursday

Thursday: Sunny, with a high near 67.
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around 46.
Mostly Clear
Lo 41 °F Hi 65 °F Lo 45 °F Hi 68 °F Lo 45 °F Hi 66 °F Lo 46 °F Hi 67 °F Lo 46 °F

 

Tonight
 
 Mostly cloudy, then gradually becoming mostly clear, with a low around 41. West wind around 5 mph becoming calm.
Monday
 
 Sunny, with a high near 65. Calm wind becoming northeast around 5 mph in the afternoon.
Monday Night
 
 Mostly clear, with a low around 45. Calm wind becoming east around 5 mph after midnight.
Tuesday
 
 Sunny, with a high near 68. North wind around 5 mph becoming west in the afternoon.
Tuesday Night
 
 Partly cloudy, with a low around 45. West wind around 5 mph.
Wednesday
 
 Sunny, with a high near 66.
Wednesday Night
 
 Mostly clear, with a low around 46.
Thursday
 
 Sunny, with a high near 67.
Thursday Night
 
 Mostly clear, with a low around 46.
Friday
 
 Sunny, with a high near 70.
Friday Night
 
 Clear, with a low around 49.
Saturday
 
 Sunny, with a high near 71.
Saturday Night
 
 Mostly clear, with a low around 51.
Sunday
 
 Sunny, with a high near 71.

 

Forecast from NOAA-NWS for Descanso CA.