Hourly Weather Forecast - Westford, MA

1 AM
28°F
10%
6mph
SSW
Cloudy
Humidity
72%
Feels like
21°F
Dew Point
20°F
2 AM
29°F
10%
6mph
SSW
Cloudy
Humidity
72%
Feels like
22°F
Dew Point
21°F
3 AM
29°F
10%
6mph
SSW
Cloudy
Humidity
72%
Feels like
22°F
Dew Point
21°F
4 AM
29°F
0%
6mph
SSW
Mostly Cloudy
Humidity
74%
Feels like
22°F
Dew Point
21°F
5 AM
28°F
0%
6mph
SSW
Mostly Cloudy
Humidity
77%
Feels like
21°F
Dew Point
22°F
6 AM
28°F
0%
6mph
SSW
Mostly Cloudy
Humidity
82%
Feels like
21°F
Dew Point
23°F
7 AM
28°F
10%
6mph
SSW
Mostly Cloudy
Humidity
81%
Feels like
22°F
Dew Point
23°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%
6mph
SSW
Mostly Cloudy
Humidity
80%
Feels like
27°F
Dew Point
27°F
10 AM
34°F
10%
6mph
SSW
Mostly Cloudy
Humidity
77%
Feels like
29°F
Dew Point
28°F
11 AM
36°F
10%
6mph
SSW
Mostly Cloudy
Humidity
78%
Feels like
31°F
Dew Point
30°F
12 PM
38°F
10%
7mph
S
Mostly Cloudy
Humidity
79%
Feels like
33°F
Dew Point
32°F
1 PM
39°F
10%
8mph
S
Mostly Cloudy
Humidity
82%
Feels like
34°F
Dew Point
34°F
2 PM
39°F
20%
7mph
S
Cloudy
Humidity
89%
Feels like
34°F
Dew Point
36°F
3 PM
39°F
20%
7mph
SSW
Cloudy
Humidity
93%
Feels like
33°F
Dew Point
37°F
4 PM
38°F
40%
7mph
SSW
40% Chance of Light Rain
Humidity
97%
Feels like
32°F
Dew Point
37°F
4:12 PM
5 PM
38°F
50%
9mph
SSW
50% Chance of Light Rain
Humidity
100%
Feels like
32°F
Dew Point
38°F
6 PM
38°F
60%
9mph
SSW
60% Chance of Light Rain
Humidity
100%
Feels like
31°F
Dew Point
38°F
7 PM
37°F
60%
9mph
SSW
60% Chance of Light Rain
Humidity
100%
Feels like
31°F
Dew Point
37°F
8 PM
37°F
70%
9mph
SSW
70% Chance of Light Rain
Humidity
100%
Feels like
30°F
Dew Point
37°F
9 PM
36°F
60%
8mph
SSW
60% Chance of Light Rain
Humidity
100%
Feels like
30°F
Dew Point
36°F
10 PM
36°F
30%
8mph
SW
30% Chance of Light Rain
Humidity
100%
Feels like
29°F
Dew Point
36°F
11 PM
35°F
30%
8mph
SW
30% Chance of Light Rain
Humidity
100%
Feels like
29°F
Dew Point
35°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

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide