Hourly Weather Forecast - Williamstown, MA

12 AM
16°F
10%
9mph
NW
Partly Cloudy
Humidity
77%
Feels like
5°F
Dew Point
10°F
1 AM
15°F
10%
9mph
NW
Partly Cloudy
Humidity
77%
Feels like
4°F
Dew Point
10°F
2 AM
15°F
0%
9mph
NW
Partly Cloudy
Humidity
77%
Feels like
3°F
Dew Point
9°F
3 AM
14°F
0%
10mph
NW
Partly Cloudy
Humidity
78%
Feels like
2°F
Dew Point
8°F
4 AM
13°F
0%
10mph
NW
Partly Cloudy
Humidity
79%
Feels like
0°F
Dew Point
8°F
5 AM
11°F
0%
10mph
NW
Partly Cloudy
Humidity
82%
Feels like
-2°F
Dew Point
7°F
6 AM
10°F
0%
10mph
WNW
Partly Cloudy
Humidity
86%
Feels like
-3°F
Dew Point
7°F
7 AM
9°F
0%
10mph
WNW
Partly Cloudy
Humidity
87%
Feels like
-4°F
Dew Point
6°F
7:16 AM
8 AM
10°F
0%
10mph
WNW
Partly Cloudy
Humidity
83%
Feels like
-3°F
Dew Point
6°F
9 AM
13°F
0%
11mph
WNW
Mostly Sunny
Humidity
75%
Feels like
0°F
Dew Point
6°F
10 AM
15°F
0%
11mph
WNW
Mostly Sunny
Humidity
70%
Feels like
2°F
Dew Point
7°F
11 AM
17°F
0%
11mph
WNW
Mostly Sunny
Humidity
67%
Feels like
4°F
Dew Point
8°F
12 PM
18°F
10%
12mph
WNW
Partly Cloudy
Humidity
65%
Feels like
5°F
Dew Point
8°F
1 PM
20°F
0%
12mph
WNW
Mostly Cloudy
Humidity
63%
Feels like
7°F
Dew Point
9°F
2 PM
20°F
0%
11mph
WNW
Mostly Cloudy
Humidity
63%
Feels like
8°F
Dew Point
10°F
3 PM
19°F
10%
10mph
WNW
Mostly Cloudy
Humidity
66%
Feels like
8°F
Dew Point
10°F
4 PM
19°F
10%
9mph
WNW
Mostly Cloudy
Humidity
70%
Feels like
7°F
Dew Point
10°F
4:19 PM
5 PM
19°F
10%
8mph
WNW
Mostly Cloudy
Humidity
73%
Feels like
8°F
Dew Point
11°F
6 PM
18°F
10%
7mph
WNW
Cloudy
Humidity
78%
Feels like
8°F
Dew Point
12°F
7 PM
17°F
10%
6mph
W
Cloudy
Humidity
83%
Feels like
9°F
Dew Point
13°F
8 PM
17°F
10%
6mph
W
Cloudy
Humidity
88%
Feels like
8°F
Dew Point
13°F
9 PM
17°F
10%
6mph
W
Mostly Cloudy
Humidity
87%
Feels like
8°F
Dew Point
14°F
10 PM
18°F
10%
7mph
WSW
Mostly Cloudy
Humidity
85%
Feels like
9°F
Dew Point
14°F
11 PM
19°F
20%
7mph
WSW
Mostly Cloudy
Humidity
85%
Feels like
9°F
Dew Point
15°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

Thursday's Weather Outlook

Thursday'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