Hourly Weather Forecast - Groton, CT

1 AM
25°F
0%
12mph
WNW
Partly Cloudy
Humidity
50%
Feels like
14°F
Dew Point
10°F
2 AM
24°F
0%
13mph
WNW
Partly Cloudy
Humidity
51%
Feels like
12°F
Dew Point
8°F
3 AM
23°F
0%
13mph
WNW
Mostly Clear
Humidity
51%
Feels like
11°F
Dew Point
8°F
4 AM
22°F
0%
13mph
WNW
Mostly Clear
Humidity
52%
Feels like
10°F
Dew Point
7°F
5 AM
21°F
0%
14mph
WNW
Partly Cloudy
Humidity
48%
Feels like
8°F
Dew Point
5°F
6 AM
21°F
0%
14mph
W
Partly Cloudy
Humidity
47%
Feels like
8°F
Dew Point
4°F
7 AM
21°F
0%
14mph
W
Partly Cloudy
Humidity
46%
Feels like
8°F
Dew Point
4°F
7:11 AM
8 AM
23°F
0%
15mph
W
Partly Cloudy
Humidity
44%
Feels like
10°F
Dew Point
4°F
9 AM
25°F
0%
15mph
W
Mostly Sunny
Humidity
42%
Feels like
12°F
Dew Point
5°F
10 AM
27°F
0%
15mph
W
Sunny
Humidity
39%
Feels like
14°F
Dew Point
5°F
11 AM
28°F
0%
15mph
W
Sunny
Humidity
37%
Feels like
16°F
Dew Point
5°F
12 PM
29°F
0%
15mph
W
Sunny
Humidity
35%
Feels like
18°F
Dew Point
5°F
1 PM
31°F
0%
15mph
W
Sunny
Humidity
35%
Feels like
20°F
Dew Point
6°F
2 PM
31°F
0%
14mph
W
Sunny
Humidity
34%
Feels like
21°F
Dew Point
6°F
3 PM
31°F
0%
13mph
W
Sunny
Humidity
35%
Feels like
21°F
Dew Point
7°F
4 PM
30°F
0%
11mph
W
Mostly Sunny
Humidity
37%
Feels like
21°F
Dew Point
7°F
4:44 PM
5 PM
29°F
0%
10mph
WSW
Partly Cloudy
Humidity
43%
Feels like
21°F
Dew Point
10°F
6 PM
29°F
0%
9mph
WSW
Mostly Clear
Humidity
46%
Feels like
21°F
Dew Point
11°F
7 PM
29°F
0%
8mph
WSW
Mostly Clear
Humidity
50%
Feels like
21°F
Dew Point
13°F
8 PM
29°F
0%
8mph
SW
Mostly Clear
Humidity
53%
Feels like
22°F
Dew Point
14°F
9 PM
29°F
0%
9mph
SW
Mostly Clear
Humidity
55%
Feels like
21°F
Dew Point
16°F
10 PM
30°F
0%
9mph
SW
Partly Cloudy
Humidity
57%
Feels like
22°F
Dew Point
16°F
11 PM
30°F
0%
8mph
SW
Partly Cloudy
Humidity
59%
Feels like
22°F
Dew Point
17°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

As one disturbance exits New England tonight, another will be quick on its heels in the Great Lakes on Friday.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(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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