Hourly Weather Forecast - South Boston, MA

12 AM
28°F
0%
19mph
WNW
Mostly Cloudy
Humidity
46%
Feels like
15°F
Dew Point
10°F
1 AM
27°F
0%
19mph
WNW
Mostly Cloudy
Humidity
46%
Feels like
14°F
Dew Point
9°F
2 AM
26°F
0%
19mph
WNW
Partly Cloudy
Humidity
46%
Feels like
12°F
Dew Point
8°F
3 AM
24°F
0%
19mph
WNW
Mostly Clear
Humidity
45%
Feels like
10°F
Dew Point
6°F
4 AM
23°F
0%
19mph
WNW
Clear
Humidity
46%
Feels like
9°F
Dew Point
6°F
5 AM
23°F
0%
19mph
WNW
Clear
Humidity
47%
Feels like
8°F
Dew Point
6°F
6 AM
23°F
0%
19mph
WNW
Clear
Humidity
46%
Feels like
8°F
Dew Point
5°F
7 AM
23°F
0%
18mph
WNW
Clear
Humidity
44%
Feels like
9°F
Dew Point
5°F
7:10 AM
8 AM
24°F
0%
18mph
WNW
Sunny
Humidity
42%
Feels like
10°F
Dew Point
5°F
9 AM
25°F
0%
18mph
WNW
Sunny
Humidity
40%
Feels like
12°F
Dew Point
4°F
10 AM
26°F
0%
18mph
WNW
Sunny
Humidity
37%
Feels like
13°F
Dew Point
4°F
11 AM
27°F
0%
18mph
WNW
Sunny
Humidity
35%
Feels like
14°F
Dew Point
3°F
12 PM
28°F
0%
18mph
NW
Sunny
Humidity
33%
Feels like
16°F
Dew Point
3°F
1 PM
29°F
0%
18mph
NW
Sunny
Humidity
32%
Feels like
17°F
Dew Point
3°F
2 PM
29°F
0%
17mph
NW
Sunny
Humidity
32%
Feels like
18°F
Dew Point
4°F
3 PM
29°F
0%
16mph
WNW
Sunny
Humidity
34%
Feels like
17°F
Dew Point
4°F
4 PM
29°F
0%
15mph
WNW
Sunny
Humidity
36%
Feels like
17°F
Dew Point
5°F
4:15 PM
5 PM
28°F
0%
14mph
WNW
Clear
Humidity
39%
Feels like
17°F
Dew Point
6°F
6 PM
28°F
0%
13mph
WNW
Mostly Clear
Humidity
41%
Feels like
16°F
Dew Point
7°F
7 PM
27°F
0%
13mph
WNW
Mostly Clear
Humidity
42%
Feels like
16°F
Dew Point
7°F
8 PM
26°F
0%
12mph
WNW
Mostly Clear
Humidity
43%
Feels like
16°F
Dew Point
7°F
9 PM
26°F
0%
12mph
WNW
Clear
Humidity
44%
Feels like
15°F
Dew Point
7°F
10 PM
25°F
0%
12mph
WNW
Clear
Humidity
46%
Feels like
15°F
Dew Point
7°F
11 PM
25°F
0%
12mph
W
Clear
Humidity
46%
Feels like
15°F
Dew Point
8°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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