National Weather Service Forecast for: 3 Miles W Altadena CA
Issued by: National Weather Service Los Angeles/Oxnard, CA
Updated: 7:31 am PDT May 4, 2026
 
Today

Today: A 20 percent chance of showers after 11am. Partly sunny, with a high near 60. South southwest wind 5 to 15 mph.
Slight Chance
Showers
 Tonight

Tonight: A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 50. West southwest wind 5 to 15 mph. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers
 Tuesday

Tuesday: A slight chance of rain before 11am, then a slight chance of showers after 11am. Partly sunny, with a high near 60. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Slight Chance
Rain
 Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 49. Southwest wind around 5 mph becoming calm in the evening.
Partly Cloudy
 Wednesday

Wednesday: Sunny, with a high near 75. Calm wind becoming southwest around 5 mph in the afternoon.
Sunny
 Wednesday
Night
Wednesday Night: Clear, with a low around 56.
Clear
 Thursday

Thursday: Sunny, with a high near 81.
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around 59.
Mostly Clear
 Friday

Friday: Sunny, with a high near 85.
Sunny
Hi 60 °F Lo 50 °F Hi 60 °F Lo 49 °F Hi 75 °F Lo 56 °F Hi 81 °F Lo 59 °F Hi 85 °F

 

Today
 
 A 20 percent chance of showers after 11am. Partly sunny, with a high near 60. South southwest wind 5 to 15 mph.
Tonight
 
 A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 50. West southwest wind 5 to 15 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
 
 A slight chance of rain before 11am, then a slight chance of showers after 11am. Partly sunny, with a high near 60. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Tuesday Night
 
 Partly cloudy, with a low around 49. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
 
 Sunny, with a high near 75. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
 
 Clear, with a low around 56.
Thursday
 
 Sunny, with a high near 81.
Thursday Night
 
 Mostly clear, with a low around 59.
Friday
 
 Sunny, with a high near 85.
Friday Night
 
 Mostly clear, with a low around 60.
Saturday
 
 Sunny, with a high near 88.
Saturday Night
 
 Mostly clear, with a low around 62.
Sunday
 
 Sunny, with a high near 90.

 

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