Hourly Weather Forecast - South Dartmouth, MA

12 AM
33°F
0%
7mph
WNW
Clear
Humidity
81%
Feels like
27°F
Dew Point
28°F
1 AM
32°F
0%
6mph
WNW
Clear
Humidity
83%
Feels like
27°F
Dew Point
28°F
2 AM
31°F
0%
4mph
WNW
Clear
Humidity
85%
Feels like
26°F
Dew Point
27°F
3 AM
30°F
0%
3mph
WNW
Clear
Humidity
86%
Feels like
27°F
Dew Point
26°F
4 AM
29°F
0%
2mph
W
Clear
Humidity
89%
Feels like
29°F
Dew Point
26°F
5 AM
28°F
0%
2mph
W
Clear
Humidity
89%
Feels like
28°F
Dew Point
25°F
6 AM
27°F
0%
2mph
W
Hazy
Humidity
91%
Feels like
27°F
Dew Point
25°F
7 AM
28°F
0%
2mph
WSW
Hazy
Humidity
91%
Feels like
28°F
Dew Point
26°F
7:05 AM
8 AM
31°F
0%
2mph
SW
Mostly Sunny
Humidity
90%
Feels like
31°F
Dew Point
28°F
9 AM
35°F
0%
3mph
SSW
Mostly Sunny
Humidity
87%
Feels like
35°F
Dew Point
31°F
10 AM
39°F
0%
4mph
S
Partly Cloudy
Humidity
84%
Feels like
36°F
Dew Point
34°F
11 AM
42°F
0%
5mph
S
Partly Cloudy
Humidity
80%
Feels like
38°F
Dew Point
36°F
12 PM
44°F
0%
7mph
S
Partly Cloudy
Humidity
78%
Feels like
40°F
Dew Point
37°F
1 PM
45°F
0%
9mph
S
Partly Cloudy
Humidity
78%
Feels like
41°F
Dew Point
38°F
2 PM
46°F
0%
9mph
S
Partly Cloudy
Humidity
80%
Feels like
41°F
Dew Point
40°F
3 PM
45°F
0%
9mph
S
Mostly Cloudy
Humidity
84%
Feels like
41°F
Dew Point
41°F
4 PM
45°F
0%
9mph
S
Mostly Cloudy
Humidity
87%
Feels like
40°F
Dew Point
41°F
4:15 PM
5 PM
45°F
0%
10mph
S
Partly Cloudy
Humidity
87%
Feels like
40°F
Dew Point
41°F
6 PM
45°F
0%
10mph
SSE
Mostly Cloudy
Humidity
88%
Feels like
40°F
Dew Point
42°F
7 PM
46°F
0%
11mph
SSE
Cloudy
Humidity
86%
Feels like
41°F
Dew Point
42°F
8 PM
47°F
0%
13mph
SSE
Mostly Cloudy
Humidity
87%
Feels like
42°F
Dew Point
43°F
9 PM
49°F
10%
14mph
SSE
Partly Cloudy
Humidity
87%
Feels like
43°F
Dew Point
45°F
10 PM
49°F
10%
15mph
S
Partly Cloudy
Humidity
88%
Feels like
44°F
Dew Point
46°F
11 PM
50°F
20%
15mph
S
Partly Cloudy
Humidity
89%
Feels like
50°F
Dew Point
47°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

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