26°
Clear
Feels Like: 26°
Min: 14°
Max: 26°
The next few hours will be clear, with today reaching 26°C and dropping to 15°C. The coming days will be foggy throughout the day.
Unlock Historical Data
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:44
Sunrise
19:58
Sunset
Daily Forecast
Today
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Air Quality Data Available
Upgrade to access real-time air quality data for Altadena.
Resources
UV Index
Humidity
Frequently asked questions about weather in Altadena
How warm does it get in Altadena?
The warmest month in Altadena is August, with average high temperatures of 32°C. The average temperature during this period is around 25°C.
How cold does it get in Altadena?
The coldest month in Altadena is December, with average low temperatures of 7°C. The average temperature during this period is around 12°C.
What is the wettest time of year in Altadena?
The wettest month in Altadena is January, with an average of 87mm of precipitation.
What is the driest time of year in Altadena?
The driest month in Altadena is June, with an average of 1mm of precipitation.
Explore more weather forecasts
- Pasadena, California
- New York City, New York
- La Cañada Flintridge, California
- Los Angeles, California
- San Marino, California
- Brooklyn, New York
- South Pasadena, California
- Chicago, Illinois
- Sierra Madre, California
- Houston, Texas
- Alhambra, California
- Queens, New York
- San Gabriel, California
- Phoenix, Arizona
- Arcadia, California
- Philadelphia, Pennsylvania