Hourly Weather Forecast - Groton, CT

12 AM
19°F
0%
10mph
NNW
Clear
Humidity
63%
Feels like
8°F
Dew Point
9°F
1 AM
18°F
0%
9mph
N
Clear
Humidity
63%
Feels like
6°F
Dew Point
7°F
2 AM
16°F
0%
9mph
N
Clear
Humidity
64%
Feels like
4°F
Dew Point
6°F
3 AM
14°F
0%
9mph
N
Clear
Humidity
65%
Feels like
3°F
Dew Point
5°F
4 AM
13°F
0%
8mph
N
Clear
Humidity
65%
Feels like
2°F
Dew Point
3°F
5 AM
11°F
0%
7mph
N
Clear
Humidity
66%
Feels like
0°F
Dew Point
2°F
6 AM
11°F
0%
7mph
N
Clear
Humidity
66%
Feels like
0°F
Dew Point
2°F
6:21 AM
7 AM
12°F
0%
7mph
N
Sunny
Humidity
61%
Feels like
2°F
Dew Point
2°F
8 AM
15°F
0%
7mph
N
Sunny
Humidity
54%
Feels like
5°F
Dew Point
2°F
9 AM
19°F
0%
7mph
N
Sunny
Humidity
47%
Feels like
9°F
Dew Point
2°F
10 AM
21°F
0%
6mph
N
Sunny
Humidity
42%
Feels like
13°F
Dew Point
2°F
11 AM
24°F
0%
6mph
NNW
Sunny
Humidity
38%
Feels like
16°F
Dew Point
2°F
12 PM
26°F
0%
6mph
NNW
Sunny
Humidity
36%
Feels like
19°F
Dew Point
2°F
1 PM
27°F
0%
5mph
NW
Sunny
Humidity
35%
Feels like
21°F
Dew Point
3°F
2 PM
28°F
0%
5mph
W
Sunny
Humidity
36%
Feels like
22°F
Dew Point
4°F
3 PM
28°F
0%
6mph
SW
Sunny
Humidity
37%
Feels like
21°F
Dew Point
5°F
4 PM
26°F
0%
6mph
SSW
Sunny
Humidity
42%
Feels like
20°F
Dew Point
6°F
5 PM
25°F
0%
6mph
SSW
Sunny
Humidity
47%
Feels like
18°F
Dew Point
8°F
5:39 PM
6 PM
23°F
0%
6mph
SSW
Clear
Humidity
53%
Feels like
16°F
Dew Point
9°F
7 PM
22°F
0%
6mph
SSW
Clear
Humidity
58%
Feels like
14°F
Dew Point
10°F
8 PM
21°F
0%
6mph
SW
Clear
Humidity
62%
Feels like
13°F
Dew Point
10°F
9 PM
20°F
10%
6mph
SW
Clear
Humidity
65%
Feels like
12°F
Dew Point
10°F
10 PM
20°F
10%
6mph
SSW
Clear
Humidity
66%
Feels like
12°F
Dew Point
10°F
11 PM
19°F
10%
6mph
SSW
Clear
Humidity
67%
Feels like
11°F
Dew Point
10°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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