Hourly Weather Forecast - Cornwall, CT

12 AM
28°F
0%
4mph
N
Clear
Humidity
70%
Feels like
23°F
Dew Point
20°F
1 AM
28°F
0%
5mph
N
Clear
Humidity
66%
Feels like
22°F
Dew Point
18°F
2 AM
27°F
0%
6mph
N
Mostly Clear
Humidity
63%
Feels like
20°F
Dew Point
16°F
3 AM
26°F
10%
6mph
NNW
Partly Cloudy
Humidity
63%
Feels like
19°F
Dew Point
15°F
4 AM
26°F
10%
6mph
NNW
Partly Cloudy
Humidity
63%
Feels like
18°F
Dew Point
15°F
5 AM
26°F
10%
6mph
NNW
Partly Cloudy
Humidity
63%
Feels like
18°F
Dew Point
15°F
6 AM
26°F
10%
6mph
NNW
Cloudy
Humidity
64%
Feels like
19°F
Dew Point
16°F
6:28 AM
7 AM
27°F
30%
6mph
NNW
30% Chance of Flurries
Humidity
66%
Feels like
19°F
Dew Point
17°F
8 AM
27°F
50%
6mph
NNW
50% Chance of Flurries
Humidity
67%
Feels like
20°F
Dew Point
18°F
9 AM
28°F
40%
6mph
NNW
40% Chance of Snow
Humidity
68%
Feels like
21°F
Dew Point
19°F
10 AM
28°F
30%
7mph
NNW
30% Chance of Snow
Humidity
67%
Feels like
21°F
Dew Point
19°F
11 AM
29°F
20%
8mph
NNW
Mostly Cloudy
Humidity
64%
Feels like
21°F
Dew Point
19°F
12 PM
29°F
20%
8mph
NNW
Mostly Cloudy
Humidity
61%
Feels like
21°F
Dew Point
18°F
1 PM
29°F
10%
8mph
NNW
Mostly Cloudy
Humidity
57%
Feels like
22°F
Dew Point
16°F
2 PM
30°F
10%
8mph
NNW
Partly Cloudy
Humidity
52%
Feels like
22°F
Dew Point
15°F
3 PM
30°F
10%
8mph
NNW
Mostly Sunny
Humidity
48%
Feels like
22°F
Dew Point
13°F
4 PM
29°F
10%
8mph
NNW
Sunny
Humidity
46%
Feels like
22°F
Dew Point
11°F
5 PM
28°F
10%
7mph
NNW
Sunny
Humidity
46%
Feels like
20°F
Dew Point
10°F
5:43 PM
6 PM
25°F
10%
6mph
NNW
Clear
Humidity
48%
Feels like
17°F
Dew Point
8°F
7 PM
22°F
10%
6mph
NNW
Clear
Humidity
50%
Feels like
14°F
Dew Point
6°F
8 PM
20°F
10%
6mph
NNW
Clear
Humidity
51%
Feels like
12°F
Dew Point
4°F
9 PM
18°F
10%
6mph
NNW
Clear
Humidity
50%
Feels like
10°F
Dew Point
2°F
10 PM
16°F
10%
6mph
NNW
Clear
Humidity
50%
Feels like
8°F
Dew Point
1°F
11 PM
15°F
10%
5mph
NNW
Clear
Humidity
50%
Feels like
6°F
Dew Point
0°F

Sunday's Weather Outlook

Sunday's Weather Outlook

The first day of March will feature wintry weather in the Lower Midwest and parts of the Northeast.

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

Flooding Can Happen in the Winter Too!

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide