Hourly Weather Forecast - South Dartmouth, MA

12 AM
39°F
10%
13mph
SW
Cloudy
Humidity
77%
Feels like
32°F
Dew Point
33°F
1 AM
40°F
10%
14mph
SW
Cloudy
Humidity
76%
Feels like
33°F
Dew Point
33°F
2 AM
41°F
10%
14mph
SW
Cloudy
Humidity
74%
Feels like
33°F
Dew Point
33°F
3 AM
41°F
10%
14mph
SW
Cloudy
Humidity
73%
Feels like
33°F
Dew Point
33°F
4 AM
41°F
10%
13mph
SW
Cloudy
Humidity
72%
Feels like
34°F
Dew Point
33°F
5 AM
41°F
20%
13mph
SW
Cloudy
Humidity
72%
Feels like
34°F
Dew Point
33°F
6 AM
41°F
20%
12mph
SW
Cloudy
Humidity
72%
Feels like
34°F
Dew Point
33°F
7 AM
41°F
20%
12mph
SW
Cloudy
Humidity
71%
Feels like
35°F
Dew Point
33°F
7:07 AM
8 AM
42°F
30%
12mph
SW
30% Chance of Light Rain
Humidity
69%
Feels like
36°F
Dew Point
33°F
9 AM
44°F
20%
11mph
WSW
Cloudy
Humidity
66%
Feels like
38°F
Dew Point
33°F
10 AM
46°F
20%
12mph
WSW
Cloudy
Humidity
62%
Feels like
40°F
Dew Point
33°F
11 AM
47°F
20%
12mph
WSW
Cloudy
Humidity
58%
Feels like
41°F
Dew Point
33°F
12 PM
48°F
10%
13mph
WSW
Mostly Cloudy
Humidity
55%
Feels like
42°F
Dew Point
32°F
1 PM
47°F
10%
14mph
WSW
Partly Cloudy
Humidity
53%
Feels like
42°F
Dew Point
31°F
2 PM
46°F
10%
14mph
WSW
Partly Cloudy
Humidity
53%
Feels like
40°F
Dew Point
30°F
3 PM
45°F
10%
14mph
WSW
Mostly Sunny
Humidity
54%
Feels like
38°F
Dew Point
29°F
4 PM
43°F
10%
13mph
W
Mostly Sunny
Humidity
56%
Feels like
36°F
Dew Point
28°F
4:16 PM
5 PM
40°F
10%
13mph
W
Partly Cloudy
Humidity
58%
Feels like
33°F
Dew Point
27°F
6 PM
38°F
10%
13mph
W
Partly Cloudy
Humidity
58%
Feels like
31°F
Dew Point
25°F
7 PM
37°F
10%
12mph
W
Mostly Cloudy
Humidity
58%
Feels like
29°F
Dew Point
24°F
8 PM
35°F
10%
11mph
W
Cloudy
Humidity
60%
Feels like
28°F
Dew Point
23°F
9 PM
34°F
10%
10mph
WNW
Cloudy
Humidity
62%
Feels like
27°F
Dew Point
22°F
10 PM
33°F
10%
9mph
WNW
Cloudy
Humidity
62%
Feels like
26°F
Dew Point
22°F
11 PM
33°F
10%
8mph
WNW
Cloudy
Humidity
62%
Feels like
26°F
Dew Point
21°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Tuesday's Weather Outlook

Today'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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