NimbocastNew Canaan, CT Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for New Canaan, Western Connecticut Planning Region, Connecticut.
Updated Jul 29, 2026, 5:10 PM local time · Radar refreshes every 5 minutes
☀️
New Canaan
76°F
Wind 5 mph
Humidity 75%
Cloud cover 13%
UV index 7
Alerts 0
Active alerts
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No active National Weather Service alerts for New Canaan, CT.
New Canaan weather radar
Light
Heavy
Next 24 hours
Now
☀️
76°F
8%
6 PM
🌤️
76°F
10%
7 PM
☁️
75°F
13%
8 PM
☁️
73°F
17%
9 PM
🌧️
68°F
18%
10 PM
🌦️
68°F
17%
11 PM
☁️
68°F
12%
12 AM
⛅
68°F
9%
1 AM
⛅
68°F
13%
2 AM
☀️
67°F
16%
3 AM
🌤️
66°F
16%
4 AM
☁️
66°F
20%
5 AM
🌦️
67°F
25%
6 AM
☁️
67°F
29%
7 AM
☁️
67°F
20%
8 AM
🌤️
68°F
20%
9 AM
☁️
69°F
21%
10 AM
⛅
72°F
17%
11 AM
☁️
72°F
10%
12 PM
☁️
70°F
4%
1 PM
☁️
71°F
10%
2 PM
☁️
71°F
11%
3 PM
☁️
71°F
10%
4 PM
☁️
72°F
17%
7-day forecast
Today
Jul 29
🌧️
80°F
67°F
96%
Thu
Jul 30
🌦️
73°F
66°F
29%
Fri
Jul 31
☁️
84°F
64°F
8%
Sat
Aug 1
☁️
87°F
65°F
3%
Sun
Aug 2
🌦️
82°F
69°F
36%
Mon
Aug 3
🌦️
80°F
64°F
36%
Tue
Aug 4
☁️
85°F
59°F
13%
Weather near New Canaan
3 mi
North Stamford, CT4 mi
Wilton, CT5 mi
Norwalk, CT5 mi
Darien, CT6 mi
East Norwalk, CT7 mi
Stamford, CT7 mi
Westport, CT12 mi
Fairfield, CT
Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
weather.gov and local emergency
broadcasts.