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Over 250 million face dangerous heat dome into 4th of July weekend. Click for details. Chevron right
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Acton, MA

81°F
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Acton

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Acton, MA Weather
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Today

Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Extreme Heat Warning

Tonight's Weather

Wed, Jul 1

Mostly cloudy, warm and humid with a thunderstorm in spots; little relief from the heat Lo: 73°

Tomorrow: Partly sunny, very hot and humid; a thunderstorm in spots in the afternoon; the heat will be dangerous, especially for those without air conditioning Hi: 100°

Current Weather

11:08 PM

81°F
RealFeel® 94°
Cloudy More Details
Heat Index 89°
Wind SW 2 mph
Wind Gusts 7 mph
Air Quality Fair

Acton Weather Radar

Acton Weather Radar
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Clouds
Temperature

Hourly Weather

12 AM 78°
rain drop 19%
1 AM 77°
rain drop 24%
2 AM 76°
rain drop 34%
3 AM 75°
rain drop 34%
4 AM 75°
rain drop 40%
5 AM 73°
rain drop 51%
6 AM 75°
rain drop 47%
7 AM 78°
rain drop 31%
8 AM 81°
rain drop 5%
9 AM 85°
rain drop 5%
10 AM 88°
rain drop 5%
11 AM 91°
rain drop 5%

10-Day Weather Forecast

Tonight

7/1

73° Lo

A thunderstorm in spots

55%

Thu

7/2

100° 76°

Very hot

Night: Clear, very warm and humid

55%

Fri

7/3

98° 72°

Very hot; a p.m. t-storm

Mainly clear, a t-storm; warm

55%

Sat

7/4

98° 66°

A heavy t-storm in the p.m.

Humid; a shower early

55%

Sun

7/5

85° 64°

Increasing clouds; not as hot

Overcast and humid

25%

Mon

7/6

81° 61°

Mostly cloudy

Partly cloudy

25%

Tue

7/7

83° 60°

Mostly sunny

Partly cloudy

21%

Wed

7/8

84° 62°

Mostly cloudy and less humid

Partly cloudy

0%

Thu

7/9

91° 64°

High clouds and hot

Partly cloudy and humid

1%

Fri

7/10

91° 62°

Some sun, showers around; hot

Clear and humid

65%

Sun & Moon

15 hrs 15 mins
Rise 5:12 AM
Set 8:27 PM
Waning Gibbous
Rise 9:56 PM
Set 7:29 AM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Allergy Outlook

See All
Tree Pollen Low 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 Extreme Data is not supported in this location

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World North America United States Massachusetts Acton

Weather Near Acton:

  • Boston, MA
  • Dorchester, MA
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