Hourly Weather Forecast - Westford, MA

5 AM
28°F
0%
6mph
SSW
Mostly Cloudy
Humidity
80%
Feels like
22°F
Dew Point
23°F
6 AM
28°F
0%
6mph
SSW
Partly Cloudy
Humidity
84%
Feels like
21°F
Dew Point
23°F
7 AM
28°F
0%
5mph
SSW
Cloudy
Humidity
84%
Feels like
22°F
Dew Point
24°F
7:04 AM
8 AM
30°F
10%
5mph
SSW
Mostly Cloudy
Humidity
82%
Feels like
24°F
Dew Point
25°F
9 AM
32°F
10%
5mph
SSW
Mostly Cloudy
Humidity
78%
Feels like
27°F
Dew Point
26°F
10 AM
35°F
10%
6mph
SSW
Cloudy
Humidity
75%
Feels like
30°F
Dew Point
28°F
11 AM
37°F
10%
6mph
S
Cloudy
Humidity
74%
Feels like
32°F
Dew Point
29°F
12 PM
38°F
10%
7mph
S
Mostly Cloudy
Humidity
74%
Feels like
33°F
Dew Point
31°F
1 PM
39°F
10%
8mph
S
Cloudy
Humidity
77%
Feels like
34°F
Dew Point
33°F
2 PM
40°F
10%
7mph
S
Cloudy
Humidity
82%
Feels like
34°F
Dew Point
35°F
3 PM
39°F
20%
7mph
S
Cloudy
Humidity
89%
Feels like
34°F
Dew Point
36°F
4 PM
39°F
30%
8mph
S
30% Chance of Light Rain
Humidity
95%
Feels like
33°F
Dew Point
37°F
4:12 PM
5 PM
38°F
40%
9mph
SSW
40% Chance of Light Rain
Humidity
99%
Feels like
32°F
Dew Point
38°F
6 PM
39°F
50%
9mph
SSW
50% Chance of Light Rain
Humidity
100%
Feels like
32°F
Dew Point
39°F
7 PM
39°F
70%
9mph
SSW
70% Chance of Light Rain
Humidity
100%
Feels like
32°F
Dew Point
39°F
8 PM
38°F
70%
9mph
SSW
70% Chance of Light Rain
Humidity
100%
Feels like
32°F
Dew Point
38°F
9 PM
37°F
60%
9mph
SW
60% Chance of Light Rain
Humidity
100%
Feels like
31°F
Dew Point
37°F
10 PM
37°F
40%
9mph
SW
40% Chance of Light Rain
Humidity
100%
Feels like
30°F
Dew Point
37°F
11 PM
36°F
30%
9mph
SW
30% Chance of Light Rain
Humidity
100%
Feels like
29°F
Dew Point
36°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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Traffic Cameras

Weather Cameras

Outdoor Sports Guide