AccuWeather

Altadena, CA

58° F
Use your current location
Recent Locations
58°F
No results found.
Try searching for a city, zip code or point of interest.
settings
Altadena, CA Weather
Now Hourly Daily Radar MinuteCast Monthly Air Quality

Around the Globe

Winter Center

right arrow

Hurricane Tracker

right arrow

Radar & Maps

right arrow

Severe Weather

right arrow

Video

right arrow

News

right arrow

Podcasts

right arrow
Chevron left
Chevron right

Now

 Hourly Daily Radar MinuteCast Monthly Air Quality
Wind Advisory

Current Weather

12:45 AM

58°F
RealFeel® 58°
Air Quality Poor
Wind NE 4 mph
Wind Gusts 8 mph
Clear More Details

Current Air Quality

58
AQI

Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

Based on Current Pollutants

More Details Arrow

Learn more at Plumb Labs Logo

Current Air Quality

Our current air quality index (AQI) provides information on the quality of air that you are breathing and its impact on your health. There are at least six different pollutants that we track that impact the cleanliness of air and your health.

TODAY’S WEATHER FORECAST

4/18
86°Hi
RealFeel® 90°
Sunny and warmer

TONIGHT’S WEATHER FORECAST

4/18
61°Lo
RealFeel® 61°
Clear and mild

TOMORROW’S WEATHER FORECAST

4/19
90°/ 58°
RealFeel® 95°
Sunny and very warm

Altadena Weather Radar

See Interactive Map
Altadena Weather Radar
Altadena Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
See Interactive Map
Altadena Weather Radar

Further Ahead

Hourly

right arrow

Daily

right arrow

Monthly

right arrow

Around the Globe

Winter Center

right arrow

Hurricane Tracker

right arrow

Radar & Maps

right arrow

Severe Weather

right arrow

Video

right arrow

News

right arrow

Podcasts

right arrow

Top Stories

Recreation

Elusive weather phenomenon caught on camera

1 day ago

Severe Weather

La Soufrière eruption leaves St. Vincent 'on its knees'

12 hours ago

When’s the best time to clean your furnace?

3 days ago 1:33

Podcast: No sign of spring

 More Stories

Featured Stories

Best tools to help spruce up your lawn, garden, and patio Outdoor dining sets for warmer weather AccuWeather School: What are you actually smelling when it rains?
World Chevron right
North America Chevron right
United States Chevron right
California Chevron right
Altadena

Weather Near Altadena:

Chevron left
Chevron right
  • Anaheim, CA ;
  • Long Beach, CA ;
  • Los Angeles, CA
Company
Proven Superior Accuracy About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs Podcast
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Shop AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Weather Blogs Winter Weather
AccuWeather Downloads Facebook Twitter AccuWeather TV
Company
Proven Superior Accuracy About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs Podcast
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Shop AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Weather Blogs Winter Weather
AccuWeather Downloads Facebook Twitter AccuWeather TV
© 2021 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | TAG Disclosure | Do Not Sell My Data checkmark Confirmed Not Selling Your Data

We have updated our Privacy Policy and Cookie Policy.

I Understand

Get AccuWeather alerts as they happen with our browser notifications.

Notifications Enabled

Thanks! We’ll keep you informed.

FEEDBACK