Weather in Altadena, CA
Updated 2026-08-11 09:00 local time · ZIP codes 91001
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
72°2% rain81°1% rain90°1% rain93°1% rain94°1% rain94°1% rain93°1% rain92°1% rain89°1% rain85°2% rain79°3% rain
73°6% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 6%).
It feels like 76°F with winds near 5 mph.
72°F, 2% rain chance and 5 mph wind.
Visibility is around 10 mi; gusts may reach 11 mph.
Current temperature is 72°F, wind 5 mph, rain chance up to 6%.
UV index is 3.
Altadena weather today
Sunny and 72°F in Altadena, CA. Today's high is 94°F with a 2% rain chance. Winds are around 5 mph with gusts near 6 mph. Relative humidity is 53%, pressure is 30.02 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Altadena
Sunrise is at 06:11 AM and sunset is at 07:44 PM. Tomorrow's forecast calls for Sunny with a high near 82°F and a low near 65°F. The maximum rain chance is 3%.