Hourly Weather Forecast - Collinsville, CT

12 AM
23°F
10%
12mph
W
Clear
Humidity
54%
Feels like
12°F
Dew Point
9°F
1 AM
23°F
10%
12mph
W
Clear
Humidity
54%
Feels like
11°F
Dew Point
8°F
2 AM
22°F
10%
11mph
W
Mostly Clear
Humidity
56%
Feels like
11°F
Dew Point
9°F
3 AM
22°F
10%
11mph
W
Mostly Clear
Humidity
59%
Feels like
11°F
Dew Point
10°F
4 AM
22°F
10%
10mph
W
Mostly Clear
Humidity
65%
Feels like
11°F
Dew Point
12°F
5 AM
22°F
10%
9mph
W
Mostly Clear
Humidity
69%
Feels like
11°F
Dew Point
13°F
6 AM
22°F
0%
9mph
W
Mostly Clear
Humidity
68%
Feels like
12°F
Dew Point
13°F
7 AM
23°F
0%
9mph
W
Mostly Clear
Humidity
65%
Feels like
13°F
Dew Point
13°F
7:09 AM
8 AM
24°F
0%
9mph
W
Mostly Sunny
Humidity
67%
Feels like
15°F
Dew Point
15°F
9 AM
27°F
0%
9mph
W
Mostly Sunny
Humidity
62%
Feels like
18°F
Dew Point
15°F
10 AM
28°F
0%
10mph
W
Sunny
Humidity
57%
Feels like
19°F
Dew Point
15°F
11 AM
30°F
0%
10mph
W
Sunny
Humidity
55%
Feels like
21°F
Dew Point
15°F
12 PM
31°F
0%
10mph
W
Sunny
Humidity
53%
Feels like
22°F
Dew Point
16°F
1 PM
31°F
0%
10mph
W
Sunny
Humidity
53%
Feels like
23°F
Dew Point
16°F
2 PM
31°F
0%
9mph
W
Sunny
Humidity
52%
Feels like
24°F
Dew Point
16°F
3 PM
31°F
10%
8mph
W
Mostly Sunny
Humidity
53%
Feels like
23°F
Dew Point
16°F
4 PM
29°F
10%
7mph
W
Mostly Sunny
Humidity
57%
Feels like
22°F
Dew Point
16°F
4:20 PM
5 PM
28°F
10%
6mph
W
Clear
Humidity
62%
Feels like
21°F
Dew Point
16°F
6 PM
26°F
10%
5mph
W
Clear
Humidity
66%
Feels like
20°F
Dew Point
16°F
7 PM
25°F
10%
4mph
WSW
Clear
Humidity
73%
Feels like
19°F
Dew Point
17°F
8 PM
23°F
10%
4mph
W
Mostly Clear
Humidity
75%
Feels like
18°F
Dew Point
17°F
9 PM
22°F
10%
3mph
W
Partly Cloudy
Humidity
78%
Feels like
18°F
Dew Point
17°F
10 PM
22°F
10%
3mph
W
Partly Cloudy
Humidity
79%
Feels like
22°F
Dew Point
16°F
11 PM
21°F
10%
3mph
W
Partly Cloudy
Humidity
81%
Feels like
21°F
Dew Point
17°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Traffic Cameras

Weather Cameras

Outdoor Sports Guide