Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Summer forecast 2026: Get ready for widespread heat as El Niño strengthens. Chevron right
Frost, record-challenging chill is headed for the eastern US. See how cold it will get. Chevron right

Acton, MA

46°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Acton

Massachusetts

46°
No results found.
Try searching for a city, zip code or point of interest.
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Acton, MA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day 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 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Thu, Apr 30

Rain this morning; otherwise, cloudy and cool Hi: 55°

Tonight: Clearing Lo: 42°

Current Weather

8:00 AM

46°F
RealFeel® 48°
Rain More Details
RealFeel Shade™ 46°
Wind N 2 mph
Wind Gusts 3 mph
Air Quality Excellent

MINUTECAST®

Periods of rain for at least 60 min

Now
9:00 AM

Acton Weather Radar

Acton Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
Clouds
Temperature

Hourly Weather

9 AM 48°
rain drop 72%
10 AM 48°
rain drop 75%
11 AM 49°
rain drop 75%
12 PM 50°
rain drop 75%
1 PM 52°
rain drop 75%
2 PM 53°
rain drop 25%
3 PM 54°
rain drop 20%
4 PM 55°
rain drop 20%
5 PM 54°
rain drop 20%
6 PM 54°
rain drop 20%
7 PM 53°
rain drop 15%
8 PM 53°
rain drop 5%

10-Day Weather Forecast

Today

4/30

55° 42°

Morning rain; cloudy, cool

Night: Clearing
75%

Fri

5/1

61° 40°

Mostly sunny

A passing shower or two
4%

Sat

5/2

58° 45°

Clouds and sun with sprinkles

Mostly cloudy
80%

Sun

5/3

56° 39°

Clouds giving way to some sun

Mostly clear
25%

Mon

5/4

66° 49°

Sunshine and a few clouds

Partly cloudy
18%

Tue

5/5

74° 50°

Increasing clouds

Cloudy, showers around late
25%

Wed

5/6

74° 52°

Chance of a shower

Cloudy
30%

Thu

5/7

67° 43°

Not as warm with rain

A few showers in the evening
60%

Fri

5/8

63° 40°

Mostly sunny

Clear
2%

Sat

5/9

66° 44°

A little morning rain

Clear
56%

Sun & Moon

14 hrs 01 mins
Rise 5:43 AM
Set 7:44 PM
Waxing Gibbous
Rise 7:06 PM
Set 5:12 AM

Air Quality

See More
Air Quality Excellent

The air quality is ideal for most individuals; enjoy your normal outdoor activities.

Allergy Outlook

See All
Tree Pollen Moderate Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen High Data is not supported in this location Dust & Dander Low Data is not supported in this location

Top Stories

Weather Forecasts

Summer forecast: Heat, storms to shape the season as El Niño develops

18 hours ago

Weather Forecasts

Rain to douse southern U.S. wildfire risk, ease drought into weekend

2 hours ago

Severe Weather

Tornado survivor recalls emerging from storm shelter in Oklahoma

20 hours ago

Astronomy

Mysterious green glow in Hawaii sky likely rare atmospheric phenomenon

12 hours ago

Severe Weather

EF3 Texas tornado shreds homes, buildings following weekend twisters n...

15 hours ago

 More Stories

Featured Stories

Recreation

U.S. Coast Guard rescues hikers stranded on Alaskan volcano

13 hours ago

Weather News

Humpback whale 'Timmy' guided to safety in rescue off Germany’s coast

18 hours ago

Weather News

World’s largest wildlife crossing to open this year

1 day ago

Astronomy

2 full moons will light up May 2026, including a rare blue moon

1 day ago

Severe Weather

Super tornado outbreak of 2011 still impacts weather forecasting

1 day ago
World North America United States Massachusetts Acton

Weather Near Acton:

  • Boston, MA
  • Dorchester, MA
  • Worcester, MA
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

...

...

...