Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Another storm is unloading heavy rain, snow in California. Get the forecast. Chevron right

Altadena, CA

56°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Altadena

California

56°
No results found.
Try searching for a city, zip code or point of interest.
settings
Altadena, CA Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today

Hourly

 Daily Radar MinuteCast® Monthly Air Quality Health & Activities

1 PM

57°
RealFeel® 53°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 67%
Chevron down
Showers
alerts

Wind Advisory

12:00 PM Monday - 9:00 PM Monday

RealFeel Shade™53°

WindSE 8 mph

Air QualityFair

Max UV Index0.7 (Low)

Wind Gusts14 mph

Humidity90%

Indoor Humidity61% (Ideal Humidity)

Dew Point54° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Visibility5 mi

Cloud Ceiling2000 ft

2 PM

57°
RealFeel® 53°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 67%
Chevron down
Showers
alerts

Winter Weather Advisory

2:00 PM Monday - 10:00 PM Tuesday
alerts

Wind Advisory

12:00 PM Monday - 9:00 PM Monday

RealFeel Shade™53°

WindSE 8 mph

Air QualityFair

Max UV Index0.5 (Low)

Wind Gusts14 mph

Humidity90%

Indoor Humidity60% (Ideal Humidity)

Dew Point54° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Visibility5 mi

Cloud Ceiling2000 ft

3 PM

57°
RealFeel® 50°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 77%
Chevron down
Rain
alerts

Winter Weather Advisory

2:00 PM Monday - 10:00 PM Tuesday
alerts

Wind Advisory

12:00 PM Monday - 9:00 PM Monday

RealFeel Shade™50°

WindSSE 9 mph

Air QualityFair

Max UV Index0.3 (Low)

Wind Gusts14 mph

Humidity88%

Indoor Humidity58% (Ideal Humidity)

Dew Point53° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Rain0.10 in

Visibility5 mi

Cloud Ceiling2500 ft

4 PM

56°
RealFeel® 50°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 90%
Chevron down
Rain
alerts

Winter Weather Advisory

2:00 PM Monday - 10:00 PM Tuesday
alerts

Wind Advisory

12:00 PM Monday - 9:00 PM Monday

RealFeel Shade™50°

WindSSE 9 mph

Air QualityFair

Max UV Index0.2 (Low)

Wind Gusts14 mph

Humidity89%

Indoor Humidity58% (Ideal Humidity)

Dew Point53° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Rain0.10 in

Visibility5 mi

Cloud Ceiling2400 ft

5 PM

56°
RealFeel® 49°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 90%
Chevron down
Rain
alerts

Winter Weather Advisory

2:00 PM Monday - 10:00 PM Tuesday
alerts

Wind Advisory

12:00 PM Monday - 9:00 PM Monday

WindSSE 8 mph

Air QualityFair

Wind Gusts10 mph

Humidity90%

Indoor Humidity58% (Ideal Humidity)

Dew Point53° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.10 in

Visibility5 mi

Cloud Ceiling2000 ft

6 PM

55°
RealFeel® 48°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 90%
Chevron down
Rain
alerts

Winter Weather Advisory

2:00 PM Monday - 10:00 PM Tuesday
alerts

Wind Advisory

12:00 PM Monday - 9:00 PM Monday

WindSSE 8 mph

Air QualityFair

Wind Gusts9 mph

Humidity90%

Indoor Humidity56% (Ideal Humidity)

Dew Point52° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.10 in

Visibility5 mi

Cloud Ceiling2000 ft

7 PM

54°
RealFeel® 48°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 75%
Chevron down
Rain
alerts

Winter Weather Advisory

2:00 PM Monday - 10:00 PM Tuesday
alerts

Wind Advisory

12:00 PM Monday - 9:00 PM Monday

WindSSE 7 mph

Air QualityFair

Wind Gusts9 mph

Humidity90%

Indoor Humidity55% (Ideal Humidity)

Dew Point51° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.04 in

Visibility6 mi

Cloud Ceiling2400 ft

8 PM

53°
RealFeel® 51°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 49%
Chevron down
Cloudy
alerts

Winter Weather Advisory

2:00 PM Monday - 10:00 PM Tuesday
alerts

Wind Advisory

12:00 PM Monday - 9:00 PM Monday

WindSSE 7 mph

Air QualityFair

Wind Gusts8 mph

Humidity90%

Indoor Humidity53% (Ideal Humidity)

Dew Point50° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover96%

Visibility10 mi

Cloud Ceiling4000 ft

9 PM

53°
RealFeel® 48°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 75%
Chevron down
Rain
alerts

Winter Weather Advisory

2:00 PM Monday - 10:00 PM Tuesday

WindS 6 mph

Air QualityFair

Wind Gusts7 mph

Humidity88%

Indoor Humidity52% (Ideal Humidity)

Dew Point50° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover92%

Rain0.04 in

Visibility6 mi

Cloud Ceiling4000 ft

10 PM

52°
RealFeel® 48°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 72%
Chevron down
Rain
alerts

Winter Weather Advisory

2:00 PM Monday - 10:00 PM Tuesday

WindSSW 6 mph

Air QualityFair

Wind Gusts6 mph

Humidity87%

Indoor Humidity50% (Ideal Humidity)

Dew Point49° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover90%

Rain0.04 in

Visibility6 mi

Cloud Ceiling4000 ft

11 PM

51°
RealFeel® 50°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 49%
Chevron down
Cloudy
alerts

Winter Weather Advisory

2:00 PM Monday - 10:00 PM Tuesday

WindSSW 5 mph

Air QualityFair

Wind Gusts6 mph

Humidity87%

Indoor Humidity48% (Ideal Humidity)

Dew Point48° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover90%

Visibility10 mi

Cloud Ceiling7100 ft

Further Ahead

Tomorrow

Wednesday

Daily

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Storminess to continue along the West coast this week

45 minutes ago

Weather News

Father, daughter killed after being swept into ocean in California

4 hours ago

Winter Weather

Snow to streak from Dakotas, Minnesota to Pennsylvania and Maryland

1 hour ago

Astronomy

Russian cosmonauts take shelter on ISS during severe solar storm

56 minutes ago

Severe Weather

Flooding downpours, severe storms upcoming for central US

8 minutes ago

 More Stories

Featured Stories

Weather News

Iran turns to cloud-seeding as historic drought causes driest fall in ...

5 hours ago

Astronomy

This star’s explosion could destroy a planet’s atmosphere

4 hours ago

Health

Strain of bird flu virus never before reported in people

5 hours ago
Live Blog

Did the NWS just issue the first "snowspout" warning?

LATEST ENTRY

Did the NWS issue its first ever snow waterspout warning?

5 days ago

Health

Bird flu spike driving up Thanksgiving turkey prices, experts warn


4 days ago
World North America United States California Altadena

Weather Near Altadena:

  • 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 AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2025 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...