National Weather Service Forecast for: Sierra Madre CA
Issued by: National Weather Service Los Angeles/Oxnard, CA
Updated: 8:27 pm PDT Sep 12, 2026
 
Tonight

Tonight: Increasing clouds, with a low around 64. South southwest wind around 5 mph becoming calm in the evening.
Increasing
Clouds
 Sunday

Sunday: Partly sunny, then gradually becoming sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon.
Becoming
Sunny
 Sunday
Night
Sunday Night: Mostly clear, with a low around 63. Southwest wind around 5 mph becoming calm in the evening.
Mostly Clear
 Monday

Monday: Sunny, with a high near 87. Calm wind becoming south southwest around 5 mph in the afternoon.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 61. South wind around 5 mph.
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 83.
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 59.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 85.
Sunny
 Wednesday
Night
Wednesday Night: Clear, with a low around 60.
Clear
Lo 64 °F Hi 88 °F Lo 63 °F Hi 87 °F Lo 61 °F Hi 83 °F Lo 59 °F Hi 85 °F Lo 60 °F

 

Tonight
 
 Increasing clouds, with a low around 64. South southwest wind around 5 mph becoming calm in the evening.
Sunday
 
 Partly sunny, then gradually becoming sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
 
 Mostly clear, with a low around 63. Southwest wind around 5 mph becoming calm in the evening.
Monday
 
 Sunny, with a high near 87. Calm wind becoming south southwest around 5 mph in the afternoon.
Monday Night
 
 Mostly clear, with a low around 61. South wind around 5 mph.
Tuesday
 
 Sunny, with a high near 83.
Tuesday Night
 
 Mostly clear, with a low around 59.
Wednesday
 
 Sunny, with a high near 85.
Wednesday Night
 
 Clear, with a low around 60.
Thursday
 
 Sunny, with a high near 89.
Thursday Night
 
 Clear, with a low around 63.
Friday
 
 Sunny, with a high near 93.
Friday Night
 
 Clear, with a low around 67.
Saturday
 
 Sunny and hot, with a high near 96.

 

Forecast from NOAA-NWS for Sierra Madre CA.