Hourly Weather Forecast - Groton, CT

12 AM
22°F
0%
13mph
WNW
Clear
Humidity
48%
Feels like
9°F
Dew Point
5°F
1 AM
21°F
0%
13mph
WNW
Clear
Humidity
48%
Feels like
8°F
Dew Point
4°F
2 AM
20°F
0%
13mph
WNW
Clear
Humidity
48%
Feels like
7°F
Dew Point
3°F
3 AM
19°F
0%
13mph
WNW
Clear
Humidity
48%
Feels like
6°F
Dew Point
3°F
4 AM
19°F
0%
13mph
WNW
Clear
Humidity
48%
Feels like
6°F
Dew Point
2°F
5 AM
19°F
0%
14mph
WNW
Mostly Clear
Humidity
48%
Feels like
5°F
Dew Point
2°F
6 AM
18°F
0%
14mph
W
Partly Cloudy
Humidity
48%
Feels like
4°F
Dew Point
2°F
7 AM
19°F
0%
14mph
W
Partly Cloudy
Humidity
47%
Feels like
5°F
Dew Point
2°F
7:11 AM
8 AM
20°F
0%
14mph
W
Partly Cloudy
Humidity
45%
Feels like
7°F
Dew Point
2°F
9 AM
23°F
0%
14mph
W
Mostly Sunny
Humidity
42%
Feels like
10°F
Dew Point
3°F
10 AM
25°F
0%
14mph
W
Sunny
Humidity
39%
Feels like
13°F
Dew Point
4°F
11 AM
27°F
0%
14mph
W
Sunny
Humidity
38%
Feels like
15°F
Dew Point
5°F
12 PM
28°F
0%
13mph
W
Sunny
Humidity
37%
Feels like
18°F
Dew Point
6°F
1 PM
29°F
0%
13mph
W
Sunny
Humidity
38%
Feels like
19°F
Dew Point
7°F
2 PM
29°F
0%
12mph
WSW
Sunny
Humidity
40%
Feels like
20°F
Dew Point
8°F
3 PM
29°F
0%
11mph
WSW
Sunny
Humidity
43%
Feels like
19°F
Dew Point
10°F
4 PM
29°F
0%
11mph
SW
Mostly Sunny
Humidity
47%
Feels like
19°F
Dew Point
11°F
4:44 PM
5 PM
29°F
0%
11mph
SW
Partly Cloudy
Humidity
51%
Feels like
19°F
Dew Point
13°F
6 PM
29°F
0%
11mph
SW
Mostly Cloudy
Humidity
55%
Feels like
19°F
Dew Point
15°F
7 PM
29°F
10%
11mph
SSW
Cloudy
Humidity
58%
Feels like
20°F
Dew Point
17°F
8 PM
30°F
10%
12mph
SSW
Cloudy
Humidity
60%
Feels like
21°F
Dew Point
18°F
9 PM
31°F
20%
13mph
SW
Cloudy
Humidity
61%
Feels like
22°F
Dew Point
20°F
10 PM
33°F
20%
13mph
SW
Cloudy
Humidity
61%
Feels like
23°F
Dew Point
21°F
11 PM
33°F
20%
13mph
SW
Cloudy
Humidity
60%
Feels like
24°F
Dew Point
21°F

Wednesday's Weather Outlook

Wednesday's Weather Outlook

It will be a tale of two seasons on Wednesday, with cold, wintry weather in the East and dry, spring-like weather in the West.

(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

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide