Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Holiday travelers face weather-related delays this week. Get the forecast: Chevron right
Warmest Christmas on record likely for millions. Click for the forecast. Chevron right

Chelmsford, MA

29°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Chelmsford

Massachusetts

29°
No results found.
Try searching for a city, zip code or point of interest.
settings
Chelmsford, MA 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 WinterCast Hourly

Daily

 Radar MinuteCast® Monthly Air Quality Health & Activities

December 23 - February 5

Tue 12/23

34° /30°
94%

WinterCast

1 - 3 in

Tue, 12/23, 9:00 AM - Wed, 12/24, 12:00 AM

Snow
Periods of snow from late morning on, accumulating 1-3 inches; untreated surfaces will be slippery

RealFeel®34°

RealFeel Shade™33°

Max UV Index0.0 (Low)

WindSE 5 mph

Wed 12/24

39° /24°
84%

WinterCast

Little to no accumulation

Wed, 12/24, 8:00 AM - Wed, 12/24, 12:00 PM

Snow
Rather cloudy and breezy; intermittent snow and flurries in the morning with little or no accumulation followed by a shower in spots in the afternoon

RealFeel®26°

RealFeel Shade™26°

Max UV Index1.0 (Low)

WindN 16 mph

Thu 12/25

38° /11°
18%
Variable cloudiness

RealFeel®32°

RealFeel Shade™32°

Max UV Index1.0 (Low)

WindW 8 mph

Fri 12/26

22° /16°
25%
Mostly cloudy and very cold; a winter storm can cause travel delays; check AccuWeather often

RealFeel®18°

RealFeel Shade™18°

Max UV Index1.0 (Low)

WindN 7 mph

Sat 12/27

26° /18°
55%
A little snow in the morning; otherwise, mostly cloudy and cold; roads could be slippery

RealFeel®22°

RealFeel Shade™22°

Max UV Index1.0 (Low)

WindNE 7 mph

Sun 12/28

36° /23°
72%
Cloudy and not as cold; rain and sleet in the afternoon

RealFeel®39°

RealFeel Shade™39°

Max UV Index0.0 (Low)

WindSSE 4 mph

Mon 12/29

29° /16°
14%
Partly sunny and colder

RealFeel®17°

RealFeel Shade™14°

Max UV Index2.0 (Low)

WindW 13 mph

Tue 12/30

24° /12°
6%
Cold with times of sun and clouds

RealFeel®13°

RealFeel Shade™13°

Max UV Index2.0 (Low)

WindW 12 mph

Wed 12/31

27° /17°
2%
Sunny

RealFeel®28°

RealFeel Shade™24°

Max UV Index2.0 (Low)

WindSSW 5 mph

Thu 1/1

33° /18°
80%
Sleet and freezing rain in the morning; considerable clouds

RealFeel®26°

RealFeel Shade™26°

Max UV Index1.0 (Low)

WindSSW 12 mph

Fri 1/2

30° /22°
23%
Mostly cloudy

RealFeel®33°

RealFeel Shade™33°

Max UV Index1.0 (Low)

WindW 5 mph

Sat 1/3

36° /26°
0%
Sunshine and a few clouds

RealFeel®33°

RealFeel Shade™30°

Max UV Index2.0 (Low)

WindENE 7 mph

Sun 1/4

35° /27°
65%
Considerable cloudiness; a bit of ice in the morning followed by rain and sleet in the afternoon

RealFeel®26°

RealFeel Shade™26°

Max UV Index0.0 (Low)

WindS 9 mph

Mon 1/5

38° /16°
25%
Cloudy

RealFeel®35°

RealFeel Shade™35°

Max UV Index1.0 (Low)

WindSSE 7 mph

Tue 1/6

40° /24°
5%
Sunshine

RealFeel®31°

RealFeel Shade™29°

Max UV Index2.0 (Low)

WindWSW 15 mph

Wed 1/7

32° /23°
64%
Periods of snow

RealFeel®30°

RealFeel Shade™30°

Max UV Index0.0 (Low)

WindSE 7 mph

Thu 1/8

35° /10°
20%
Sunshine and a few clouds

RealFeel®21°

RealFeel Shade™19°

Max UV Index2.0 (Low)

WindW 22 mph

Fri 1/9

25° /10°
25%
Cloudy

RealFeel®17°

RealFeel Shade™17°

Max UV Index1.0 (Low)

WindNNW 8 mph

Sat 1/10

25° /9°
5%
Plenty of sunshine

RealFeel®20°

RealFeel Shade™17°

Max UV Index2.0 (Low)

WindWNW 9 mph

Sun 1/11

26° /9°
10%
Mostly sunny

RealFeel®22°

RealFeel Shade™19°

Max UV Index2.0 (Low)

WindNW 8 mph

Mon 1/12

25° /8°
20%
Sunshine and a few clouds

RealFeel®26°

RealFeel Shade™24°

Max UV Index2.0 (Low)

WindNW 6 mph

Tue 1/13

26° /9°
25%
A thick cloud cover

RealFeel®27°

RealFeel Shade™27°

Max UV Index1.0 (Low)

WindW 4 mph

Wed 1/14

28° /15°
25%
Considerable cloudiness

RealFeel®31°

RealFeel Shade™31°

Max UV Index1.0 (Low)

WindN 2 mph

Thu 1/15

34° /21°
25%
Mostly cloudy

RealFeel®28°

RealFeel Shade™28°

Max UV Index2.0 (Low)

WindW 9 mph

Fri 1/16

37° /19°
25%
Cloudy

RealFeel®35°

RealFeel Shade™35°

Max UV Index1.0 (Low)

WindE 7 mph

Sat 1/17

37° /25°
72%
Cloudy; a bit of ice in the morning followed by rain in the afternoon

RealFeel®29°

RealFeel Shade™29°

Max UV Index1.0 (Low)

WindSSE 8 mph

Sun 1/18

38° /15°
70%
Periods of snow and rain

RealFeel®32°

RealFeel Shade™32°

Max UV Index1.0 (Low)

WindWNW 9 mph

Mon 1/19

36° /11°
20%
Mostly sunny

RealFeel®36°

RealFeel Shade™35°

Max UV Index2.0 (Low)

WindW 8 mph

Tue 1/20

30° /22°
25%
Cloudy

RealFeel®25°

RealFeel Shade™25°

Max UV Index1.0 (Low)

WindS 7 mph

Wed 1/21

39° /17°
20%
Some sun

RealFeel®37°

RealFeel Shade™33°

Max UV Index2.0 (Low)

WindWNW 7 mph

Thu 1/22

30° /11°
10%
Sunny

RealFeel®32°

RealFeel Shade™28°

Max UV Index2.0 (Low)

WindW 6 mph

Fri 1/23

30° /21°
25%
Intervals of clouds and sunshine

RealFeel®25°

RealFeel Shade™24°

Max UV Index2.0 (Low)

WindWNW 8 mph

Sat 1/24

35° /17°
25%
Intervals of clouds and sunshine

RealFeel®40°

RealFeel Shade™37°

Max UV Index1.0 (Low)

WindW 4 mph

Sun 1/25

37° /23°
20%
Partly sunny

RealFeel®35°

RealFeel Shade™31°

Max UV Index2.0 (Low)

WindSSW 8 mph

Mon 1/26

41° /23°
20%
Partly sunny

RealFeel®34°

RealFeel Shade™31°

Max UV Index2.0 (Low)

WindSW 13 mph

Tue 1/27

40° /22°
5%
Sunny

RealFeel®39°

RealFeel Shade™35°

Max UV Index2.0 (Low)

WindWSW 9 mph

Wed 1/28

39° /22°
20%
Sunny

RealFeel®45°

RealFeel Shade™40°

Max UV Index2.0 (Low)

WindWSW 5 mph

Thu 1/29

39° /23°
65%
Cloudy; rain freezing on some surfaces in the morning, then a little rain in the afternoon

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindSSW 13 mph

Fri 1/30

41° /22°
20%
Sunshine and a few clouds

RealFeel®37°

RealFeel Shade™34°

Max UV Index2.0 (Low)

WindWSW 12 mph

Sat 1/31

37° /7°
20%
Some sun

RealFeel®27°

RealFeel Shade™27°

Max UV Index1.0 (Low)

WindWNW 13 mph

Sun 2/1

26° /6°
20%
Colder with sunshine and a few clouds

RealFeel®16°

RealFeel Shade™13°

Max UV Index3.0 (Moderate)

WindNW 13 mph

Mon 2/2

45° /21°
24%
Mostly cloudy

RealFeel®36°

RealFeel Shade™34°

Max UV Index2.0 (Low)

WindSW 15 mph

Tue 2/3

46° /21°
65%
A thick cloud cover and windy; periods of ice changing to rain in the morning, then a little rain in the afternoon

RealFeel®30°

RealFeel Shade™30°

Max UV Index1.0 (Low)

WindSSW 25 mph

Wed 2/4

44° /22°
0%
Mostly sunny and windy

RealFeel®34°

RealFeel Shade™31°

Max UV Index3.0 (Moderate)

WindWNW 24 mph

Thu 2/5

41° /21°
0%
Plenty of sunshine

RealFeel®37°

RealFeel Shade™33°

Max UV Index3.0 (Moderate)

WindSW 9 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Warmest Christmas on record likely in part of US

3 hours ago

Severe Weather

2nd atmospheric river to flood California with firehose of rain

3 hours ago

Recreation

Oldest National Park Service ranger Betty Reid Soskin dies at 104

23 hours ago

Winter Weather

Wintry storms coming to Northeast through Christmas week

22 minutes ago

Travel

Christmas travelers may be slowed in 2 parts of US

2 hours ago

 More Stories

Featured Stories

Weather News

NPS seeking tips to help find missing 26-year-old woman

17 hours ago

Weather News

Massive sinkhole in England swallows canal boats, sparking rescue

22 hours ago

Astronomy

These are the top 3 astronomy stories of 2025

19 hours ago

Weather News

Largest wildlife overpass in North America opens across 6-lane highway

20 hours ago

Weather News


Los Angeles wildfires linked to spike in heart, lung emergencies

3 days ago
World North America United States Massachusetts Chelmsford

Weather Near Chelmsford:

  • 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 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

...

...

...