Hourly Weather Forecast - Groton, CT

12 AM
32°F
0%
13mph
WNW
Clear
Humidity
59%
Feels like
22°F
Dew Point
19°F
1 AM
31°F
0%
12mph
WNW
Clear
Humidity
58%
Feels like
21°F
Dew Point
18°F
2 AM
30°F
0%
12mph
WNW
Clear
Humidity
59%
Feels like
20°F
Dew Point
17°F
3 AM
30°F
0%
11mph
WNW
Clear
Humidity
60%
Feels like
20°F
Dew Point
17°F
4 AM
29°F
0%
10mph
WNW
Clear
Humidity
61%
Feels like
20°F
Dew Point
17°F
5 AM
29°F
0%
9mph
WNW
Clear
Humidity
59%
Feels like
21°F
Dew Point
17°F
6 AM
29°F
0%
9mph
WNW
Clear
Humidity
59%
Feels like
21°F
Dew Point
17°F
7 AM
30°F
0%
8mph
W
Clear
Humidity
57%
Feels like
23°F
Dew Point
17°F
7:03 AM
8 AM
32°F
0%
7mph
W
Sunny
Humidity
58%
Feels like
25°F
Dew Point
19°F
9 AM
34°F
0%
7mph
WSW
Mostly Sunny
Humidity
53%
Feels like
28°F
Dew Point
19°F
10 AM
36°F
0%
8mph
WSW
Partly Cloudy
Humidity
46%
Feels like
30°F
Dew Point
17°F
11 AM
38°F
0%
9mph
SW
Cloudy
Humidity
42%
Feels like
32°F
Dew Point
17°F
12 PM
40°F
0%
10mph
SSW
Cloudy
Humidity
40%
Feels like
33°F
Dew Point
17°F
1 PM
41°F
0%
12mph
SSW
Cloudy
Humidity
41%
Feels like
34°F
Dew Point
19°F
2 PM
41°F
0%
13mph
SSW
Cloudy
Humidity
42%
Feels like
34°F
Dew Point
20°F
3 PM
41°F
0%
14mph
SSW
Cloudy
Humidity
42%
Feels like
34°F
Dew Point
20°F
4 PM
41°F
10%
14mph
S
Cloudy
Humidity
44%
Feels like
33°F
Dew Point
21°F
5 PM
40°F
10%
14mph
S
Cloudy
Humidity
46%
Feels like
32°F
Dew Point
21°F
6 PM
39°F
10%
14mph
S
Cloudy
Humidity
51%
Feels like
31°F
Dew Point
23°F
6:52 PM
7 PM
39°F
20%
14mph
S
Cloudy
Humidity
56%
Feels like
31°F
Dew Point
25°F
8 PM
39°F
20%
14mph
S
Cloudy
Humidity
61%
Feels like
30°F
Dew Point
27°F
9 PM
39°F
20%
14mph
S
Mostly Cloudy
Humidity
66%
Feels like
30°F
Dew Point
29°F
10 PM
39°F
20%
15mph
SSW
Partly Cloudy
Humidity
71%
Feels like
31°F
Dew Point
31°F
11 PM
40°F
20%
16mph
SSW
Mostly Clear
Humidity
73%
Feels like
31°F
Dew Point
32°F

Tonight's Severe Weather Outlook

Severe Storms Continue To Wreak Havoc on East, Gulf Coasts

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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Today's National Outlook

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