Hourly Weather Forecast - Chelmsford, MA

12 AM
26°F
0%
6mph
WSW
Clear
Humidity
63%
Feels like
20°F
Dew Point
16°F
1 AM
25°F
0%
5mph
W
Clear
Humidity
65%
Feels like
19°F
Dew Point
15°F
2 AM
24°F
0%
5mph
W
Clear
Humidity
67%
Feels like
17°F
Dew Point
15°F
3 AM
22°F
0%
5mph
W
Clear
Humidity
70%
Feels like
16°F
Dew Point
14°F
4 AM
20°F
0%
5mph
W
Clear
Humidity
72%
Feels like
14°F
Dew Point
13°F
5 AM
19°F
0%
4mph
W
Clear
Humidity
71%
Feels like
13°F
Dew Point
11°F
6 AM
18°F
0%
4mph
WSW
Clear
Humidity
69%
Feels like
12°F
Dew Point
9°F
7 AM
18°F
0%
4mph
WSW
Clear
Humidity
64%
Feels like
11°F
Dew Point
8°F
7:10 AM
8 AM
19°F
0%
5mph
W
Mostly Sunny
Humidity
57%
Feels like
12°F
Dew Point
7°F
9 AM
22°F
0%
6mph
W
Partly Cloudy
Humidity
50%
Feels like
15°F
Dew Point
6°F
10 AM
24°F
0%
7mph
W
Partly Cloudy
Humidity
45%
Feels like
16°F
Dew Point
6°F
11 AM
25°F
0%
7mph
W
Partly Cloudy
Humidity
42%
Feels like
18°F
Dew Point
6°F
12 PM
26°F
0%
7mph
W
Mostly Sunny
Humidity
40%
Feels like
18°F
Dew Point
5°F
1 PM
25°F
0%
8mph
W
Mostly Sunny
Humidity
39%
Feels like
17°F
Dew Point
4°F
2 PM
25°F
0%
8mph
W
Mostly Sunny
Humidity
39%
Feels like
16°F
Dew Point
3°F
3 PM
23°F
0%
7mph
W
Partly Cloudy
Humidity
40%
Feels like
14°F
Dew Point
3°F
4 PM
21°F
0%
7mph
W
Partly Cloudy
Humidity
42%
Feels like
13°F
Dew Point
2°F
4:43 PM
5 PM
20°F
0%
7mph
W
Partly Cloudy
Humidity
44%
Feels like
11°F
Dew Point
1°F
6 PM
18°F
0%
6mph
W
Mostly Clear
Humidity
45%
Feels like
10°F
Dew Point
1°F
7 PM
17°F
0%
6mph
W
Clear
Humidity
45%
Feels like
9°F
Dew Point
-1°F
8 PM
16°F
0%
5mph
W
Clear
Humidity
45%
Feels like
8°F
Dew Point
-2°F
9 PM
15°F
0%
5mph
W
Clear
Humidity
46%
Feels like
7°F
Dew Point
-2°F
10 PM
14°F
0%
5mph
WSW
Clear
Humidity
46%
Feels like
7°F
Dew Point
-3°F
11 PM
14°F
0%
4mph
WSW
Clear
Humidity
47%
Feels like
6°F
Dew Point
-3°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Northeast

A couple low pressure systems will produce additional snowfall across the Great Lakes, Upper Midwest, and Northeast this weekend into the upcoming week.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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