Hourly Weather Forecast - New Canaan, CT

10 AM
20°F
0%
7mph
NW
Mostly Sunny
Humidity
65%
Feels like
11°F
Dew Point
11°F
11 AM
23°F
0%
8mph
NW
Mostly Sunny
Humidity
63%
Feels like
14°F
Dew Point
12°F
12 PM
25°F
0%
8mph
WNW
Mostly Sunny
Humidity
61%
Feels like
16°F
Dew Point
13°F
1 PM
26°F
0%
8mph
WNW
Partly Cloudy
Humidity
60%
Feels like
17°F
Dew Point
14°F
2 PM
26°F
0%
7mph
WNW
Partly Cloudy
Humidity
59%
Feels like
18°F
Dew Point
14°F
3 PM
26°F
0%
6mph
WNW
Mostly Cloudy
Humidity
60%
Feels like
18°F
Dew Point
14°F
4 PM
25°F
0%
5mph
W
Mostly Cloudy
Humidity
63%
Feels like
18°F
Dew Point
14°F
4:26 PM
5 PM
24°F
10%
4mph
W
Mostly Cloudy
Humidity
65%
Feels like
19°F
Dew Point
14°F
6 PM
24°F
10%
4mph
W
Mostly Cloudy
Humidity
66%
Feels like
19°F
Dew Point
15°F
7 PM
24°F
10%
3mph
WSW
Mostly Cloudy
Humidity
77%
Feels like
20°F
Dew Point
18°F
8 PM
24°F
0%
3mph
WSW
Cloudy
Humidity
79%
Feels like
20°F
Dew Point
19°F
9 PM
24°F
0%
3mph
WSW
Mostly Cloudy
Humidity
84%
Feels like
24°F
Dew Point
19°F
10 PM
23°F
0%
3mph
WSW
Mostly Cloudy
Humidity
86%
Feels like
23°F
Dew Point
19°F
11 PM
22°F
0%
3mph
WSW
Mostly Cloudy
Humidity
89%
Feels like
17°F
Dew Point
19°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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