National Weather Service Forecast for: Descanso CA
Issued by: National Weather Service San Diego, CA
Updated: 1:04 am PST Feb 2, 2026
 
Today

Today: Mostly sunny, with a high near 70. Northwest wind 5 to 10 mph.
Mostly Sunny
 Tonight

Tonight: Partly cloudy, with a low around 50. East wind around 5 mph becoming calm after midnight.
Partly Cloudy
 Tuesday

Tuesday: Sunny, with a high near 72. Northeast wind around 10 mph, with gusts as high as 20 mph.
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 52. Calm wind.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 71. Northeast wind around 20 mph, with gusts as high as 35 mph.
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 54.
Mostly Clear
 Thursday

Thursday: Mostly sunny, with a high near 69.
Mostly Sunny
 Thursday
Night
Thursday Night: Mostly cloudy, with a low around 49.
Mostly Cloudy
 Friday

Friday: Partly sunny, with a high near 68.
Partly Sunny
Hi 70 °F Lo 50 °F Hi 72 °F Lo 52 °F Hi 71 °F Lo 54 °F Hi 69 °F Lo 49 °F Hi 68 °F

 

Today
 
 Mostly sunny, with a high near 70. Northwest wind 5 to 10 mph.
Tonight
 
 Partly cloudy, with a low around 50. East wind around 5 mph becoming calm after midnight.
Tuesday
 
 Sunny, with a high near 72. Northeast wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
 
 Mostly clear, with a low around 52. Calm wind.
Wednesday
 
 Sunny, with a high near 71. Northeast wind around 20 mph, with gusts as high as 35 mph.
Wednesday Night
 
 Mostly clear, with a low around 54.
Thursday
 
 Mostly sunny, with a high near 69.
Thursday Night
 
 Mostly cloudy, with a low around 49.
Friday
 
 Partly sunny, with a high near 68.
Friday Night
 
 Partly cloudy, with a low around 47.
Saturday
 
 Sunny, with a high near 69.
Saturday Night
 
 Mostly clear, with a low around 49.
Sunday
 
 Sunny, with a high near 72.

 

Forecast from NOAA-NWS for Descanso CA.