Hourly Weather Forecast - Chelmsford, MA

2 AM
13°F
0%
1mph
NNW
Partly Cloudy
Humidity
75%
Feels like
13°F
Dew Point
7°F
3 AM
13°F
0%
1mph
N
Mostly Cloudy
Humidity
77%
Feels like
13°F
Dew Point
7°F
4 AM
13°F
0%
2mph
N
Mostly Cloudy
Humidity
78%
Feels like
13°F
Dew Point
8°F
5 AM
14°F
0%
2mph
N
Mostly Cloudy
Humidity
79%
Feels like
14°F
Dew Point
9°F
6 AM
15°F
0%
2mph
N
Cloudy
Humidity
80%
Feels like
15°F
Dew Point
10°F
6:54 AM
7 AM
18°F
0%
2mph
N
Cloudy
Humidity
77%
Feels like
18°F
Dew Point
12°F
8 AM
21°F
0%
2mph
N
Cloudy
Humidity
76%
Feels like
21°F
Dew Point
14°F
9 AM
24°F
0%
2mph
N
Mostly Cloudy
Humidity
69%
Feels like
24°F
Dew Point
15°F
10 AM
26°F
0%
2mph
N
Cloudy
Humidity
66%
Feels like
26°F
Dew Point
16°F
11 AM
28°F
10%
2mph
NNE
Cloudy
Humidity
64%
Feels like
28°F
Dew Point
17°F
12 PM
29°F
10%
2mph
NNE
Cloudy
Humidity
63%
Feels like
29°F
Dew Point
18°F
1 PM
30°F
10%
2mph
NE
Cloudy
Humidity
62%
Feels like
30°F
Dew Point
18°F
2 PM
29°F
10%
1mph
NE
Cloudy
Humidity
62%
Feels like
29°F
Dew Point
18°F
3 PM
29°F
10%
1mph
NE
Cloudy
Humidity
64%
Feels like
29°F
Dew Point
18°F
4 PM
27°F
10%
1mph
ENE
Cloudy
Humidity
67%
Feels like
27°F
Dew Point
18°F
5 PM
25°F
10%
0mph
ENE
Cloudy
Humidity
73%
Feels like
25°F
Dew Point
18°F
5:05 PM
6 PM
24°F
10%
0mph
ENE
Cloudy
Humidity
76%
Feels like
24°F
Dew Point
17°F
7 PM
23°F
10%
0mph
ENE
Cloudy
Humidity
77%
Feels like
23°F
Dew Point
17°F
8 PM
22°F
10%
0mph
NE
Mostly Cloudy
Humidity
78%
Feels like
22°F
Dew Point
16°F
9 PM
22°F
10%
0mph
NE
Mostly Cloudy
Humidity
81%
Feels like
22°F
Dew Point
17°F
10 PM
21°F
10%
0mph
NE
Mostly Cloudy
Humidity
84%
Feels like
21°F
Dew Point
17°F
11 PM
21°F
30%
0mph
NNE
30% Chance of Flurries
Humidity
86%
Feels like
21°F
Dew Point
17°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

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