Hourly Weather Forecast - Cornwall, CT

12 AM
35°F
10%
2mph
S
Cloudy
Humidity
79%
Feels like
35°F
Dew Point
29°F
1 AM
36°F
20%
2mph
S
Cloudy
Humidity
78%
Feels like
36°F
Dew Point
29°F
2 AM
36°F
30%
2mph
SSW
30% Chance of Light Rain
Humidity
77%
Feels like
36°F
Dew Point
29°F
3 AM
37°F
30%
2mph
SSW
30% Chance of Light Rain
Humidity
75%
Feels like
37°F
Dew Point
29°F
4 AM
37°F
30%
2mph
SSW
30% Chance of Light Rain
Humidity
74%
Feels like
37°F
Dew Point
29°F
5 AM
37°F
30%
2mph
SSW
30% Chance of Light Rain
Humidity
74%
Feels like
37°F
Dew Point
30°F
6 AM
38°F
30%
2mph
SSW
30% Chance of Light Rain
Humidity
75%
Feels like
38°F
Dew Point
30°F
6:22 AM
7 AM
39°F
30%
2mph
SSW
30% Chance of Light Rain
Humidity
75%
Feels like
39°F
Dew Point
32°F
8 AM
41°F
30%
2mph
SSW
30% Chance of Rain
Humidity
74%
Feels like
41°F
Dew Point
33°F
9 AM
43°F
40%
2mph
SSW
40% Chance of Rain
Humidity
71%
Feels like
43°F
Dew Point
34°F
10 AM
46°F
40%
3mph
SW
40% Chance of Rain
Humidity
69%
Feels like
46°F
Dew Point
36°F
11 AM
47°F
50%
3mph
SW
50% Chance of Light Rain
Humidity
68%
Feels like
46°F
Dew Point
37°F
12 PM
48°F
60%
4mph
SW
60% Chance of Light Rain
Humidity
68%
Feels like
47°F
Dew Point
38°F
1 PM
49°F
60%
4mph
SW
60% Chance of Light Rain
Humidity
67%
Feels like
48°F
Dew Point
39°F
2 PM
49°F
50%
4mph
SW
50% Chance of Light Rain
Humidity
67%
Feels like
49°F
Dew Point
39°F
3 PM
49°F
40%
3mph
SW
40% Chance of Light Rain
Humidity
68%
Feels like
49°F
Dew Point
39°F
4 PM
49°F
40%
2mph
SSW
40% Chance of Light Rain
Humidity
69%
Feels like
49°F
Dew Point
39°F
5 PM
47°F
40%
2mph
S
40% Chance of Light Rain
Humidity
72%
Feels like
47°F
Dew Point
39°F
5:48 PM
6 PM
46°F
40%
2mph
SSE
40% Chance of Light Rain
Humidity
76%
Feels like
46°F
Dew Point
38°F
7 PM
44°F
40%
2mph
SE
40% Chance of Light Rain
Humidity
79%
Feels like
44°F
Dew Point
38°F
8 PM
43°F
40%
2mph
ESE
40% Chance of Light Rain
Humidity
80%
Feels like
43°F
Dew Point
37°F
9 PM
42°F
40%
2mph
E
40% Chance of Light Rain
Humidity
80%
Feels like
42°F
Dew Point
37°F
10 PM
42°F
40%
3mph
E
40% Chance of Light Rain
Humidity
80%
Feels like
42°F
Dew Point
36°F
11 PM
41°F
40%
3mph
E
40% Chance of Light Rain
Humidity
80%
Feels like
41°F
Dew Point
35°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!

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