Hourly Weather Forecast - Colchester, CT

3 AM
39°F
0%
10mph
SW
Mostly Cloudy
Humidity
81%
Feels like
33°F
Dew Point
34°F
4 AM
39°F
0%
10mph
SW
Mostly Cloudy
Humidity
81%
Feels like
32°F
Dew Point
34°F
5 AM
38°F
0%
10mph
SW
Partly Cloudy
Humidity
81%
Feels like
32°F
Dew Point
33°F
6 AM
37°F
0%
10mph
SW
Partly Cloudy
Humidity
80%
Feels like
30°F
Dew Point
32°F
7 AM
37°F
0%
10mph
WSW
Mostly Clear
Humidity
77%
Feels like
31°F
Dew Point
31°F
7:12 AM
8 AM
38°F
0%
10mph
WSW
Sunny
Humidity
74%
Feels like
32°F
Dew Point
31°F
9 AM
41°F
0%
10mph
WSW
Sunny
Humidity
67%
Feels like
34°F
Dew Point
31°F
10 AM
42°F
0%
11mph
WSW
Sunny
Humidity
62%
Feels like
36°F
Dew Point
30°F
11 AM
44°F
0%
12mph
W
Sunny
Humidity
57%
Feels like
37°F
Dew Point
29°F
12 PM
43°F
0%
13mph
WNW
Partly Cloudy
Humidity
53%
Feels like
37°F
Dew Point
28°F
1 PM
41°F
0%
13mph
WNW
Partly Cloudy
Humidity
52%
Feels like
34°F
Dew Point
25°F
2 PM
39°F
0%
13mph
NW
Mostly Sunny
Humidity
49%
Feels like
31°F
Dew Point
21°F
3 PM
35°F
0%
13mph
NW
Mostly Sunny
Humidity
50%
Feels like
27°F
Dew Point
18°F
4 PM
32°F
0%
12mph
NW
Mostly Sunny
Humidity
48%
Feels like
23°F
Dew Point
15°F
4:22 PM
5 PM
29°F
0%
11mph
NW
Mostly Clear
Humidity
49%
Feels like
19°F
Dew Point
12°F
6 PM
27°F
0%
10mph
WNW
Mostly Clear
Humidity
49%
Feels like
18°F
Dew Point
11°F
7 PM
27°F
0%
10mph
WNW
Clear
Humidity
49%
Feels like
17°F
Dew Point
10°F
8 PM
26°F
0%
10mph
WNW
Mostly Clear
Humidity
49%
Feels like
17°F
Dew Point
10°F
9 PM
26°F
0%
10mph
WNW
Mostly Clear
Humidity
49%
Feels like
17°F
Dew Point
10°F
10 PM
26°F
0%
10mph
WNW
Mostly Clear
Humidity
54%
Feels like
17°F
Dew Point
12°F
11 PM
26°F
0%
10mph
WNW
Mostly Clear
Humidity
53%
Feels like
16°F
Dew Point
11°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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