Hourly Weather Forecast - Westford, MA

12 AM
19°F
0%
12mph
W
Clear
Humidity
67%
Feels like
7°F
Dew Point
10°F
1 AM
19°F
0%
12mph
W
Clear
Humidity
66%
Feels like
6°F
Dew Point
10°F
2 AM
19°F
0%
12mph
W
Clear
Humidity
66%
Feels like
6°F
Dew Point
9°F
3 AM
18°F
0%
12mph
W
Clear
Humidity
66%
Feels like
5°F
Dew Point
9°F
4 AM
18°F
0%
12mph
W
Clear
Humidity
66%
Feels like
5°F
Dew Point
8°F
5 AM
18°F
0%
12mph
W
Clear
Humidity
66%
Feels like
5°F
Dew Point
8°F
6 AM
18°F
0%
11mph
W
Clear
Humidity
67%
Feels like
6°F
Dew Point
9°F
7 AM
19°F
0%
11mph
W
Clear
Humidity
67%
Feels like
7°F
Dew Point
10°F
7:06 AM
8 AM
21°F
0%
11mph
W
Sunny
Humidity
63%
Feels like
9°F
Dew Point
10°F
9 AM
23°F
0%
12mph
W
Sunny
Humidity
59%
Feels like
12°F
Dew Point
11°F
10 AM
26°F
0%
12mph
W
Sunny
Humidity
55%
Feels like
15°F
Dew Point
12°F
11 AM
27°F
0%
12mph
W
Sunny
Humidity
53%
Feels like
17°F
Dew Point
13°F
12 PM
28°F
0%
12mph
W
Mostly Sunny
Humidity
53%
Feels like
18°F
Dew Point
13°F
1 PM
29°F
0%
12mph
W
Mostly Sunny
Humidity
54%
Feels like
19°F
Dew Point
15°F
2 PM
29°F
0%
11mph
W
Mostly Sunny
Humidity
56%
Feels like
20°F
Dew Point
15°F
3 PM
28°F
0%
10mph
W
Partly Cloudy
Humidity
60%
Feels like
19°F
Dew Point
16°F
4 PM
28°F
0%
9mph
W
Partly Cloudy
Humidity
64%
Feels like
19°F
Dew Point
17°F
4:12 PM
5 PM
27°F
0%
8mph
W
Mostly Clear
Humidity
68%
Feels like
18°F
Dew Point
17°F
6 PM
26°F
0%
7mph
W
Mostly Clear
Humidity
71%
Feels like
18°F
Dew Point
18°F
7 PM
26°F
0%
7mph
W
Clear
Humidity
73%
Feels like
18°F
Dew Point
18°F
8 PM
25°F
0%
6mph
W
Clear
Humidity
77%
Feels like
18°F
Dew Point
19°F
9 PM
24°F
0%
5mph
W
Clear
Humidity
81%
Feels like
17°F
Dew Point
19°F
10 PM
23°F
0%
5mph
W
Clear
Humidity
84%
Feels like
17°F
Dew Point
19°F
11 PM
23°F
0%
4mph
W
Clear
Humidity
86%
Feels like
17°F
Dew Point
19°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide