Hourly Weather Forecast - South Dartmouth, MA

12 AM
32°F
0%
16mph
W
Partly Cloudy
Humidity
57%
Feels like
21°F
Dew Point
18°F
1 AM
31°F
0%
16mph
W
Mostly Clear
Humidity
56%
Feels like
19°F
Dew Point
17°F
2 AM
30°F
0%
16mph
WNW
Mostly Clear
Humidity
55%
Feels like
18°F
Dew Point
15°F
3 AM
29°F
0%
16mph
WNW
Clear
Humidity
52%
Feels like
18°F
Dew Point
14°F
4 AM
28°F
0%
15mph
WNW
Clear
Humidity
51%
Feels like
17°F
Dew Point
13°F
5 AM
28°F
0%
14mph
WNW
Clear
Humidity
49%
Feels like
17°F
Dew Point
11°F
6 AM
27°F
0%
13mph
WNW
Clear
Humidity
49%
Feels like
17°F
Dew Point
11°F
7 AM
27°F
0%
11mph
WNW
Clear
Humidity
49%
Feels like
17°F
Dew Point
11°F
7:06 AM
8 AM
28°F
0%
11mph
WNW
Sunny
Humidity
47%
Feels like
19°F
Dew Point
10°F
9 AM
29°F
0%
10mph
WNW
Sunny
Humidity
44%
Feels like
20°F
Dew Point
10°F
10 AM
31°F
0%
9mph
WNW
Sunny
Humidity
40%
Feels like
23°F
Dew Point
10°F
11 AM
32°F
10%
8mph
WNW
Mostly Sunny
Humidity
38%
Feels like
25°F
Dew Point
10°F
12 PM
33°F
10%
7mph
W
Partly Cloudy
Humidity
38%
Feels like
27°F
Dew Point
10°F
1 PM
34°F
10%
7mph
W
Partly Cloudy
Humidity
38%
Feels like
28°F
Dew Point
11°F
2 PM
34°F
10%
6mph
W
Mostly Cloudy
Humidity
41%
Feels like
28°F
Dew Point
13°F
3 PM
33°F
10%
6mph
WSW
Partly Cloudy
Humidity
46%
Feels like
28°F
Dew Point
15°F
4 PM
33°F
10%
6mph
WSW
Partly Cloudy
Humidity
51%
Feels like
27°F
Dew Point
17°F
4:16 PM
5 PM
33°F
10%
6mph
SW
Partly Cloudy
Humidity
55%
Feels like
27°F
Dew Point
18°F
6 PM
32°F
10%
6mph
SW
Partly Cloudy
Humidity
58%
Feels like
27°F
Dew Point
20°F
7 PM
33°F
10%
7mph
SW
Mostly Cloudy
Humidity
61%
Feels like
26°F
Dew Point
21°F
8 PM
33°F
10%
8mph
SW
Mostly Cloudy
Humidity
64%
Feels like
26°F
Dew Point
22°F
9 PM
34°F
10%
9mph
SW
Mostly Cloudy
Humidity
68%
Feels like
27°F
Dew Point
25°F
10 PM
35°F
10%
11mph
SW
Mostly Cloudy
Humidity
71%
Feels like
28°F
Dew Point
27°F
11 PM
37°F
10%
11mph
SW
Mostly Cloudy
Humidity
72%
Feels like
29°F
Dew Point
29°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday'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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide