National Weather Service Forecast for: Descanso 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 54. East wind around 5 mph.
Mostly Clear
Monday

Monday: Sunny, with a high near 86. Light and variable wind becoming west 5 to 10 mph in the morning.
Sunny
Monday
Night
Monday Night: Clear, with a low around 61. Northwest wind around 5 mph becoming calm.
Clear
Tuesday

Tuesday: Sunny, with a high near 94. Southeast wind around 5 mph becoming west in the afternoon.
Sunny
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 67. West wind around 5 mph becoming calm.
Partly Cloudy
Wednesday

Wednesday: Mostly sunny, with a high near 92.
Mostly Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 61.
Mostly Clear
Thursday

Thursday: Sunny, with a high near 89.
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 57.
Mostly Clear
Lo 54 °F Hi 86 °F Lo 61 °F Hi 94 °F Lo 67 °F Hi 92 °F Lo 61 °F Hi 89 °F Lo 57 °F

 

Overnight
 
Mostly clear, with a low around 54. East wind around 5 mph.
Monday
 
Sunny, with a high near 86. Light and variable wind becoming west 5 to 10 mph in the morning.
Monday Night
 
Clear, with a low around 61. Northwest wind around 5 mph becoming calm.
Tuesday
 
Sunny, with a high near 94. Southeast wind around 5 mph becoming west in the afternoon.
Tuesday Night
 
Partly cloudy, with a low around 67. West wind around 5 mph becoming calm.
Wednesday
 
Mostly sunny, with a high near 92.
Wednesday Night
 
Mostly clear, with a low around 61.
Thursday
 
Sunny, with a high near 89.
Thursday Night
 
Mostly clear, with a low around 57.
Friday
 
Sunny, with a high near 85.
Friday Night
 
Mostly clear, with a low around 53.
Saturday
 
Sunny, with a high near 83.
Saturday Night
 
Mostly clear, with a low around 50.
Sunday
 
Sunny, with a high near 76.

 

Forecast from NOAA-NWS for Descanso CA.