Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
150 million in South, East face major snow and ice storm. Get the forecast. Chevron right

Acton, CA

54°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Acton

California

54°
No results found.
Try searching for a city, zip code or point of interest.
Create Account Unlock extended daily forecasts and additional saved locations — all with your free account.
Let's Go Chevron right
Have an account already? Login
settings
Acton, 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
Wednesday, January 21

Current Weather

9:47 AM

54°F
Mostly cloudy
RealFeel® 54°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
RealFeel Shade™ 52°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
RealFeel®
54°
RealFeel Shade™
52°
Max UV Index
1.0 (Low)
Wind
NE 5 mph
Wind Gusts
7 mph
Humidity
47%
Indoor Humidity
42% (Slightly Dry)
Dew Point
34° F
Pressure
↑ 30.19 in
Cloud Cover
80%
Visibility
25 mi
Cloud Ceiling
20000 ft

Day

1/21
62°Hi
RealFeel® 63°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 63°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Mostly cloudy

Max UV Index2.0 (Low)

AccuLumen Brightness Index™1 (Dark)

WindNNE 6 mph

Wind Gusts8 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover94%

Morning

Afternoon

Night

1/21
47°Lo
RealFeel® 45°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Mostly cloudy

WindNW 5 mph

Wind Gusts7 mph

Probability of Precipitation6%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover93%

Evening

Overnight

Sun & Moon

10 hrs 14 mins
Rise 6:57 AM
Set 5:11 PM
Waxing Crescent
Rise 8:46 AM
Set 8:18 PM

Temperature History

1/21
High
Low
Forecast
62°
47°
Average
60°
35°
Last Year
55°
19°
Record
73°
1971
9°
1937

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

Major snow, ice storm to affect 150 million across South, East U.S.

4 hours ago

Winter Weather

Snow buries Russia's Kamchatka Peninsula, but don't believe the videos

2 hours ago

Winter Weather

Severe cold may lead to days of dangerous conditions

44 minutes ago

Winter Weather

More snow, lake-effect to accumulate in the Midwest, Northeast

6 hours ago

Weather News

Deadly wildfires burned across southern Chile amid extreme heat and wi...

23 hours ago

 More Stories

Featured Stories

Astronomy

NASA astronaut Suni Williams retires months after return from troubled...

30 minutes ago

Climate

Western US faces worsening snow drought, with California the exception

4 days ago

Weather News

Four shark attacks in two days. Why Australia’s beaches are dangerous

1 day ago

Travel

Second rail tragedy rocks Spain, as passenger train derails

2 hours ago

Climate

Why this famous iceberg turned blue and what it says about melting ice

4 days ago
World North America United States California Acton

Weather Near Acton:

  • 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 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 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
© 2026 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

...

...

...