Hourly Weather Forecast - Westford, MA

12 AM
35°F
10%
8mph
SW
Foggy
Humidity
99%
Feels like
29°F
Dew Point
35°F
1 AM
35°F
10%
8mph
SW
Foggy
Humidity
99%
Feels like
28°F
Dew Point
35°F
2 AM
34°F
10%
7mph
SW
Mostly Cloudy
Humidity
94%
Feels like
28°F
Dew Point
33°F
3 AM
33°F
10%
7mph
SW
Partly Cloudy
Humidity
94%
Feels like
27°F
Dew Point
32°F
4 AM
33°F
10%
7mph
WSW
Partly Cloudy
Humidity
93%
Feels like
26°F
Dew Point
31°F
5 AM
32°F
10%
8mph
WSW
Partly Cloudy
Humidity
92%
Feels like
25°F
Dew Point
30°F
6 AM
31°F
10%
9mph
W
Partly Cloudy
Humidity
91%
Feels like
23°F
Dew Point
29°F
7 AM
31°F
0%
10mph
W
Partly Cloudy
Humidity
84%
Feels like
23°F
Dew Point
27°F
7:05 AM
8 AM
31°F
0%
11mph
W
Partly Cloudy
Humidity
78%
Feels like
22°F
Dew Point
25°F
9 AM
31°F
10%
12mph
W
Mostly Sunny
Humidity
72%
Feels like
22°F
Dew Point
23°F
10 AM
31°F
10%
13mph
W
Mostly Sunny
Humidity
66%
Feels like
21°F
Dew Point
21°F
11 AM
31°F
10%
14mph
W
Mostly Sunny
Humidity
61%
Feels like
20°F
Dew Point
19°F
12 PM
30°F
10%
14mph
W
Partly Cloudy
Humidity
58%
Feels like
19°F
Dew Point
17°F
1 PM
29°F
10%
14mph
W
Partly Cloudy
Humidity
56%
Feels like
18°F
Dew Point
15°F
2 PM
28°F
10%
14mph
W
Partly Cloudy
Humidity
57%
Feels like
17°F
Dew Point
15°F
3 PM
26°F
10%
14mph
W
Partly Cloudy
Humidity
58%
Feels like
15°F
Dew Point
14°F
4 PM
25°F
10%
14mph
W
Partly Cloudy
Humidity
59%
Feels like
13°F
Dew Point
13°F
4:12 PM
5 PM
24°F
10%
14mph
W
Mostly Clear
Humidity
58%
Feels like
12°F
Dew Point
11°F
6 PM
23°F
10%
14mph
W
Mostly Clear
Humidity
57%
Feels like
10°F
Dew Point
10°F
7 PM
22°F
10%
14mph
W
Mostly Clear
Humidity
59%
Feels like
10°F
Dew Point
10°F
8 PM
22°F
10%
13mph
W
Mostly Clear
Humidity
63%
Feels like
9°F
Dew Point
11°F
9 PM
21°F
10%
13mph
W
Mostly Clear
Humidity
64%
Feels like
9°F
Dew Point
11°F
10 PM
21°F
10%
12mph
W
Mostly Clear
Humidity
65%
Feels like
9°F
Dew Point
11°F
11 PM
20°F
10%
12mph
W
Mostly Clear
Humidity
65%
Feels like
8°F
Dew Point
11°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday'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