Hourly Weather Forecast - South Boston, MA

11 AM
31°F
0%
14mph
WSW
Mostly Sunny
Humidity
40%
Feels like
20°F
Dew Point
9°F
12 PM
32°F
0%
16mph
WSW
Mostly Sunny
Humidity
40%
Feels like
21°F
Dew Point
10°F
1 PM
32°F
0%
17mph
W
Partly Cloudy
Humidity
39%
Feels like
21°F
Dew Point
10°F
2 PM
32°F
0%
17mph
W
Partly Cloudy
Humidity
39%
Feels like
20°F
Dew Point
9°F
3 PM
31°F
0%
16mph
W
Partly Cloudy
Humidity
38%
Feels like
19°F
Dew Point
8°F
4 PM
30°F
0%
16mph
WNW
Mostly Cloudy
Humidity
35%
Feels like
18°F
Dew Point
5°F
4:46 PM
5 PM
28°F
0%
17mph
WNW
Mostly Cloudy
Humidity
33%
Feels like
16°F
Dew Point
3°F
6 PM
26°F
0%
18mph
WNW
Partly Cloudy
Humidity
35%
Feels like
12°F
Dew Point
2°F
7 PM
22°F
0%
19mph
WNW
Mostly Clear
Humidity
38%
Feels like
8°F
Dew Point
1°F
8 PM
19°F
0%
20mph
WNW
Mostly Clear
Humidity
41%
Feels like
3°F
Dew Point
-1°F
9 PM
17°F
0%
20mph
WNW
Windy
Humidity
41%
Feels like
0°F
Dew Point
-3°F
10 PM
15°F
0%
20mph
WNW
Partly Cloudy
Humidity
43%
Feels like
-2°F
Dew Point
-4°F
11 PM
14°F
0%
20mph
WNW
Partly Cloudy
Humidity
42%
Feels like
-4°F
Dew Point
-5°F

Snow and Ice Forecast Through Monday Morning

Major Snow and Ice Set to Impact Eastern Two-Thirds of U.S.

A major storm will bring piles of snow and icy conditions over the next several days.

Friday's Weather Outlook

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Weekend Weather Preview

Weekly Drought Map for January 22, 2026

Tranquil Weather Pattern Worsens Drought Depiction Nationwide

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

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