Hourly Weather Forecast - Chelmsford, MA

1 AM
33°F
0%
7mph
WNW
Partly Cloudy
Humidity
54%
Feels like
27°F
Dew Point
18°F
2 AM
32°F
10%
6mph
WNW
Mostly Clear
Humidity
55%
Feels like
26°F
Dew Point
18°F
3 AM
31°F
10%
6mph
WNW
Mostly Clear
Humidity
56%
Feels like
26°F
Dew Point
18°F
4 AM
31°F
0%
6mph
WNW
Mostly Clear
Humidity
56%
Feels like
25°F
Dew Point
17°F
5 AM
31°F
0%
5mph
WNW
Mostly Clear
Humidity
55%
Feels like
26°F
Dew Point
17°F
6 AM
31°F
0%
4mph
WNW
Clear
Humidity
56%
Feels like
26°F
Dew Point
17°F
7 AM
32°F
0%
3mph
WNW
Clear
Humidity
55%
Feels like
32°F
Dew Point
17°F
7:01 AM
8 AM
34°F
0%
2mph
W
Sunny
Humidity
56%
Feels like
34°F
Dew Point
20°F
9 AM
37°F
0%
2mph
W
Sunny
Humidity
48%
Feels like
37°F
Dew Point
20°F
10 AM
40°F
0%
2mph
W
Sunny
Humidity
42%
Feels like
40°F
Dew Point
19°F
11 AM
42°F
0%
2mph
WSW
Mostly Sunny
Humidity
38%
Feels like
42°F
Dew Point
19°F
12 PM
43°F
0%
3mph
WSW
Partly Cloudy
Humidity
35%
Feels like
42°F
Dew Point
17°F
1 PM
44°F
0%
4mph
SW
Mostly Cloudy
Humidity
32%
Feels like
41°F
Dew Point
16°F
2 PM
44°F
0%
5mph
SW
Mostly Cloudy
Humidity
31%
Feels like
41°F
Dew Point
15°F
3 PM
43°F
10%
6mph
SSW
Mostly Cloudy
Humidity
32%
Feels like
40°F
Dew Point
16°F
4 PM
42°F
10%
6mph
SSW
Cloudy
Humidity
34%
Feels like
39°F
Dew Point
16°F
5 PM
40°F
20%
6mph
SSW
Cloudy
Humidity
38%
Feels like
36°F
Dew Point
17°F
6 PM
39°F
20%
6mph
S
Mostly Cloudy
Humidity
44%
Feels like
34°F
Dew Point
19°F
6:49 PM
7 PM
38°F
20%
7mph
S
Partly Cloudy
Humidity
48%
Feels like
33°F
Dew Point
20°F
8 PM
37°F
20%
7mph
S
Partly Cloudy
Humidity
52%
Feels like
32°F
Dew Point
22°F
9 PM
37°F
10%
7mph
S
Partly Cloudy
Humidity
55%
Feels like
32°F
Dew Point
23°F
10 PM
37°F
10%
7mph
S
Mostly Cloudy
Humidity
58%
Feels like
32°F
Dew Point
24°F
11 PM
37°F
30%
7mph
SSE
30% Chance Frozen Mix
Humidity
62%
Feels like
32°F
Dew Point
26°F

Wind Gust Forecast

High Winds & Heavy Snow Batter The Northern U.S.

A storm system tracking across the Northern U.S. will usher in snowy and blustery weather for the end of the week.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide