Hourly Weather Forecast - Groton, CT

3 AM
12°F
0%
5mph
WNW
Hazy
Humidity
95%
Feels like
3°F
Dew Point
10°F
4 AM
12°F
0%
5mph
WNW
Hazy
Humidity
94%
Feels like
3°F
Dew Point
10°F
5 AM
12°F
0%
5mph
WNW
Hazy
Humidity
92%
Feels like
4°F
Dew Point
10°F
6 AM
12°F
0%
4mph
W
Clear
Humidity
89%
Feels like
5°F
Dew Point
10°F
7 AM
14°F
0%
4mph
W
Clear
Humidity
84%
Feels like
7°F
Dew Point
10°F
7:14 AM
8 AM
16°F
0%
4mph
W
Sunny
Humidity
76%
Feels like
9°F
Dew Point
10°F
9 AM
19°F
0%
4mph
W
Sunny
Humidity
70%
Feels like
12°F
Dew Point
11°F
10 AM
22°F
0%
4mph
W
Sunny
Humidity
62%
Feels like
16°F
Dew Point
11°F
11 AM
25°F
0%
4mph
W
Mostly Sunny
Humidity
56%
Feels like
19°F
Dew Point
12°F
12 PM
27°F
0%
5mph
W
Mostly Sunny
Humidity
52%
Feels like
22°F
Dew Point
12°F
1 PM
29°F
0%
5mph
W
Partly Cloudy
Humidity
50%
Feels like
24°F
Dew Point
13°F
2 PM
29°F
0%
4mph
W
Partly Cloudy
Humidity
49%
Feels like
25°F
Dew Point
13°F
3 PM
28°F
0%
4mph
W
Mostly Cloudy
Humidity
53%
Feels like
24°F
Dew Point
13°F
4 PM
27°F
0%
3mph
W
Mostly Cloudy
Humidity
56%
Feels like
23°F
Dew Point
14°F
4:31 PM
5 PM
26°F
0%
3mph
W
Mostly Cloudy
Humidity
61%
Feels like
26°F
Dew Point
14°F
6 PM
26°F
0%
2mph
W
Cloudy
Humidity
63%
Feels like
26°F
Dew Point
15°F
7 PM
25°F
0%
2mph
W
Cloudy
Humidity
65%
Feels like
25°F
Dew Point
15°F
8 PM
24°F
10%
2mph
W
Cloudy
Humidity
68%
Feels like
24°F
Dew Point
15°F
9 PM
24°F
10%
2mph
WNW
Cloudy
Humidity
69%
Feels like
24°F
Dew Point
15°F
10 PM
24°F
10%
2mph
WNW
Cloudy
Humidity
68%
Feels like
24°F
Dew Point
15°F
11 PM
24°F
10%
2mph
NW
Cloudy
Humidity
68%
Feels like
24°F
Dew Point
15°F

Rain and Snow Totals Through Monday

More Rain and Mountain Snow Across Northern California

A series of storms will impact northern California through Monday bringing locally heavy rain and mountain snow.

Weekend Weather Outlook

Weekend Weather Outlook

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide