Altadena Weather Today
Pasadena, United States · Updated Friday, April 3, 2026 at 11:09 PM ET

70°F
Overcast Clouds
Feels like 68°F · H 71°F / L 66°F
Humidity
28%
Wind
3 mph
NW
Visibility
6 mi
Pressure
1018
hPa
Cloud Cover
100%
Golden Hour · Altadena Today
Morning Golden Hour
2:42 PM – 3:42 PM
Sunrise 2:52 PM
Evening Golden Hour
2:40 AM – 3:40 AM
Sunset 3:30 AM
Altadena Weather Right Now
Altadena weather today is 70°F with overcast clouds. The high will reach 71°F and the low will drop to 66°F. It feels like 68°F outside. Humidity is at 28% with winds from the NW at 3 mph. Visibility is 6 miles with 100% cloud cover and a pressure of 1018 hPa.
5-Day Forecast
Sat, Apr 4
83°F
53°F
Few Clouds
Sun, Apr 5
82°F
63°F
Broken Clouds
Mon, Apr 6
81°F
65°F
Overcast Clouds
Tue, Apr 7
81°F
62°F
Clear Sky
Wed, Apr 8
78°F
61°F
Clear Sky
About Altadena Weather
Altadena at the San Gabriel foothills gets significantly more winter rain (orographic enhancement) and is more exposed to Santa Ana wind events from the canyons above.