Hourly Weather Forecast - South Yarmouth, MA

12 AM
32°F
10%
3mph
W
Partly Cloudy
Humidity
74%
Feels like
32°F
Dew Point
24°F
1 AM
30°F
10%
2mph
W
Partly Cloudy
Humidity
72%
Feels like
30°F
Dew Point
23°F
2 AM
29°F
10%
2mph
W
Partly Cloudy
Humidity
71%
Feels like
29°F
Dew Point
21°F
3 AM
28°F
0%
2mph
W
Partly Cloudy
Humidity
69%
Feels like
28°F
Dew Point
20°F
4 AM
27°F
0%
3mph
W
Partly Cloudy
Humidity
68%
Feels like
27°F
Dew Point
18°F
5 AM
26°F
0%
3mph
W
Mostly Clear
Humidity
66%
Feels like
26°F
Dew Point
16°F
6 AM
25°F
0%
3mph
W
Mostly Clear
Humidity
64%
Feels like
22°F
Dew Point
15°F
7 AM
26°F
0%
3mph
W
Clear
Humidity
61%
Feels like
21°F
Dew Point
14°F
7:01 AM
8 AM
27°F
0%
4mph
W
Mostly Sunny
Humidity
58%
Feels like
22°F
Dew Point
14°F
9 AM
28°F
0%
4mph
W
Partly Cloudy
Humidity
54%
Feels like
24°F
Dew Point
14°F
10 AM
29°F
0%
4mph
W
Partly Cloudy
Humidity
51%
Feels like
25°F
Dew Point
13°F
11 AM
30°F
0%
4mph
W
Partly Cloudy
Humidity
49%
Feels like
26°F
Dew Point
13°F
12 PM
31°F
10%
4mph
W
Mostly Sunny
Humidity
48%
Feels like
26°F
Dew Point
13°F
1 PM
31°F
10%
4mph
W
Sunny
Humidity
48%
Feels like
27°F
Dew Point
14°F
2 PM
31°F
10%
4mph
W
Mostly Sunny
Humidity
49%
Feels like
27°F
Dew Point
14°F
3 PM
30°F
10%
4mph
W
Partly Cloudy
Humidity
51%
Feels like
26°F
Dew Point
14°F
4 PM
29°F
10%
4mph
W
Cloudy
Humidity
54%
Feels like
25°F
Dew Point
15°F
4:44 PM
5 PM
28°F
10%
4mph
W
Cloudy
Humidity
57%
Feels like
24°F
Dew Point
15°F
6 PM
29°F
10%
4mph
W
Cloudy
Humidity
55%
Feels like
25°F
Dew Point
15°F
7 PM
29°F
10%
4mph
W
Mostly Cloudy
Humidity
53%
Feels like
25°F
Dew Point
14°F
8 PM
29°F
10%
4mph
W
Partly Cloudy
Humidity
52%
Feels like
24°F
Dew Point
14°F
9 PM
26°F
10%
5mph
WNW
Partly Cloudy
Humidity
57%
Feels like
20°F
Dew Point
13°F
10 PM
24°F
10%
5mph
WNW
Partly Cloudy
Humidity
60%
Feels like
17°F
Dew Point
12°F
11 PM
21°F
10%
5mph
WNW
Partly Cloudy
Humidity
62%
Feels like
14°F
Dew Point
10°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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