Hourly Weather Forecast - Dartmouth, MA

1 AM
32°F
0%
8mph
WNW
Hazy
Humidity
92%
Feels like
25°F
Dew Point
30°F
2 AM
31°F
0%
6mph
WNW
Hazy
Humidity
95%
Feels like
25°F
Dew Point
30°F
3 AM
30°F
0%
5mph
WNW
Hazy
Humidity
98%
Feels like
25°F
Dew Point
29°F
4 AM
29°F
0%
4mph
WNW
Foggy
Humidity
100%
Feels like
25°F
Dew Point
29°F
5 AM
28°F
0%
4mph
W
Foggy
Humidity
100%
Feels like
24°F
Dew Point
28°F
6 AM
28°F
0%
3mph
WNW
Foggy
Humidity
100%
Feels like
24°F
Dew Point
28°F
7 AM
28°F
0%
3mph
W
Foggy
Humidity
100%
Feels like
25°F
Dew Point
28°F
7:05 AM
8 AM
30°F
0%
2mph
WSW
Foggy
Humidity
100%
Feels like
30°F
Dew Point
30°F
9 AM
34°F
0%
2mph
S
Hazy
Humidity
97%
Feels like
34°F
Dew Point
33°F
10 AM
38°F
0%
4mph
SSE
Hazy
Humidity
93%
Feels like
34°F
Dew Point
36°F
11 AM
40°F
0%
6mph
SSE
Sunny
Humidity
88%
Feels like
36°F
Dew Point
37°F
12 PM
42°F
0%
8mph
SSE
Sunny
Humidity
87%
Feels like
37°F
Dew Point
39°F
1 PM
43°F
0%
10mph
S
Sunny
Humidity
90%
Feels like
37°F
Dew Point
40°F
2 PM
42°F
0%
11mph
S
Hazy
Humidity
94%
Feels like
36°F
Dew Point
41°F
3 PM
41°F
0%
11mph
S
Hazy
Humidity
98%
Feels like
35°F
Dew Point
40°F
4 PM
40°F
0%
11mph
SSE
Foggy
Humidity
100%
Feels like
33°F
Dew Point
40°F
4:15 PM
5 PM
39°F
0%
11mph
SSE
Foggy
Humidity
100%
Feels like
32°F
Dew Point
39°F
6 PM
39°F
0%
11mph
SSE
Foggy
Humidity
100%
Feels like
32°F
Dew Point
39°F
7 PM
39°F
0%
11mph
SSE
Foggy
Humidity
100%
Feels like
32°F
Dew Point
39°F
8 PM
40°F
0%
12mph
SSE
Foggy
Humidity
100%
Feels like
33°F
Dew Point
40°F
9 PM
42°F
0%
13mph
SSE
Foggy
Humidity
100%
Feels like
35°F
Dew Point
42°F
10 PM
43°F
0%
14mph
SSE
Foggy
Humidity
100%
Feels like
36°F
Dew Point
43°F
11 PM
44°F
0%
15mph
S
Foggy
Humidity
100%
Feels like
38°F
Dew Point
44°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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