Weather in Altadena, California
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 04:12 PM ET · Refreshes every hour
68°F
Partly cloudy
Feels like 73°F
67%
Humidity
4 mph
Wind Speed
About Weather in Altadena
Altadena is located in California (coordinates: 34.192212°N, 118.135589°W). Weather data is sourced from Open-Meteo, a free and open meteorological API using data from national weather services including NOAA.
All temperatures are displayed in Fahrenheit. Wind speed is in miles per hour.