National Weather Service Forecast for: 3 Miles W Altadena CA
Issued by: National Weather Service Los Angeles/Oxnard, CA
Updated: 9:01 pm PST Dec 4, 2025
 
Tonight

Tonight: Clear, with a low around 46. East northeast wind around 5 mph.
Clear
 Friday

Friday: Sunny, with a high near 71. Northeast wind around 5 mph becoming calm in the morning.
Sunny
 Friday
Night
Friday Night: Clear, with a low around 48. North northeast wind around 5 mph.
Clear
 Saturday

Saturday: Sunny, with a high near 70. Southwest wind around 5 mph.
Sunny
 Saturday
Night
Saturday Night: Clear, with a low around 50. Northeast wind around 5 mph.
Clear
 Sunday

Sunday: Sunny, with a high near 74.
Sunny
 Sunday
Night
Sunday Night: Mostly clear, with a low around 52.
Mostly Clear
 Monday

Monday: Sunny, with a high near 77.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 55.
Mostly Clear
Lo 46 °F Hi 71 °F Lo 48 °F Hi 70 °F Lo 50 °F Hi 74 °F Lo 52 °F Hi 77 °F Lo 55 °F

 

Tonight
 
 Clear, with a low around 46. East northeast wind around 5 mph.
Friday
 
 Sunny, with a high near 71. Northeast wind around 5 mph becoming calm in the morning.
Friday Night
 
 Clear, with a low around 48. North northeast wind around 5 mph.
Saturday
 
 Sunny, with a high near 70. Southwest wind around 5 mph.
Saturday Night
 
 Clear, with a low around 50. Northeast wind around 5 mph.
Sunday
 
 Sunny, with a high near 74.
Sunday Night
 
 Mostly clear, with a low around 52.
Monday
 
 Sunny, with a high near 77.
Monday Night
 
 Mostly clear, with a low around 55.
Tuesday
 
 Sunny, with a high near 79.
Tuesday Night
 
 Mostly clear, with a low around 56.
Wednesday
 
 Sunny, with a high near 80.
Wednesday Night
 
 Clear, with a low around 55.
Thursday
 
 Sunny, with a high near 80.

 

Forecast from NOAA-NWS for 3 Miles W Altadena CA.