Hourly Weather Forecast - South Yarmouth, MA

12 AM
34°F
20%
6mph
NNW
Clear
Humidity
57%
Feels like
29°F
Dew Point
20°F
1 AM
34°F
20%
6mph
N
Clear
Humidity
57%
Feels like
28°F
Dew Point
20°F
2 AM
33°F
20%
6mph
N
Clear
Humidity
58%
Feels like
28°F
Dew Point
20°F
3 AM
33°F
10%
6mph
N
Mostly Clear
Humidity
58%
Feels like
28°F
Dew Point
20°F
4 AM
33°F
10%
5mph
N
Mostly Clear
Humidity
57%
Feels like
28°F
Dew Point
19°F
5 AM
33°F
10%
5mph
N
Partly Cloudy
Humidity
56%
Feels like
28°F
Dew Point
19°F
6 AM
33°F
10%
4mph
N
Partly Cloudy
Humidity
56%
Feels like
28°F
Dew Point
19°F
6:31 AM
7 AM
32°F
10%
4mph
N
Mostly Cloudy
Humidity
59%
Feels like
28°F
Dew Point
19°F
8 AM
32°F
10%
4mph
N
Mostly Cloudy
Humidity
62%
Feels like
29°F
Dew Point
20°F
9 AM
32°F
10%
3mph
NNE
Mostly Cloudy
Humidity
64%
Feels like
29°F
Dew Point
21°F
10 AM
33°F
10%
3mph
NNE
Mostly Cloudy
Humidity
61%
Feels like
31°F
Dew Point
21°F
11 AM
34°F
10%
3mph
NNE
Mostly Cloudy
Humidity
59%
Feels like
34°F
Dew Point
21°F
12 PM
34°F
10%
2mph
NNE
Mostly Cloudy
Humidity
58%
Feels like
34°F
Dew Point
21°F
1 PM
34°F
10%
2mph
NNE
Mostly Cloudy
Humidity
57%
Feels like
34°F
Dew Point
20°F
2 PM
34°F
10%
2mph
NNE
Mostly Cloudy
Humidity
57%
Feels like
34°F
Dew Point
20°F

Today's Severe Weather Outlook

Dangerous Spring Storms Take Aim at Ohio Valley, Mid-Atlantic

Spring is here and Mother Nature is set to bring dangerous thunderstorms to parts of the Great Lakes, Ohio Valley and Mid-Atlantic.

Today's High Temperature Outlook

Summer-Like Heat Bakes the Southern U.S.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

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