National Weather Service Forecast for: Descanso CA
Issued by: National Weather Service San Diego, CA
Updated: 12:14 pm PDT Apr 6, 2026
 
Tonight

Tonight: Clear, with a low around 46. North wind around 5 mph.
Clear
Tuesday

Tuesday: Sunny, with a high near 76. North wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 48. West wind around 5 mph becoming calm  in the evening.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 76. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 47. West wind 5 to 10 mph becoming light and variable  in the evening.
Mostly Clear
Thursday

Thursday: Partly sunny, with a high near 71.
Partly Sunny
Thursday
Night
Thursday Night: Mostly cloudy, with a low around 47.
Mostly Cloudy
Friday

Friday: Mostly sunny, with a high near 70.
Mostly Sunny
Friday
Night
Friday Night: A chance of showers after 11pm.  Increasing clouds, with a low around 45.
Chance
Showers
Lo 46 °F Hi 76 °F Lo 48 °F Hi 76 °F Lo 47 °F Hi 71 °F Lo 47 °F Hi 70 °F Lo 45 °F

 

Tonight
 
Clear, with a low around 46. North wind around 5 mph.
Tuesday
 
Sunny, with a high near 76. North wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
 
Mostly clear, with a low around 48. West wind around 5 mph becoming calm in the evening.
Wednesday
 
Sunny, with a high near 76. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
 
Mostly clear, with a low around 47. West wind 5 to 10 mph becoming light and variable in the evening.
Thursday
 
Partly sunny, with a high near 71.
Thursday Night
 
Mostly cloudy, with a low around 47.
Friday
 
Mostly sunny, with a high near 70.
Friday Night
 
A chance of showers after 11pm. Increasing clouds, with a low around 45.
Saturday
 
Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 61.
Saturday Night
 
A chance of showers. Mostly cloudy, with a low around 44.
Sunday
 
A chance of showers. Partly sunny, with a high near 57.
Sunday Night
 
Mostly cloudy, with a low around 41.
Monday
 
Mostly sunny, with a high near 64.

 

Forecast from NOAA-NWS for Descanso CA.