NimbocastNorwalk, CT Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Norwalk, Western Connecticut Planning Region, Connecticut.
Updated Jul 29, 2026, 5:05 PM local time · Radar refreshes every 5 minutes
🌤️
Norwalk
77°F
Wind 6 mph
Humidity 75%
Cloud cover 45%
UV index 7
Alerts 0
Active alerts
✓
No active National Weather Service alerts for Norwalk, CT.
Norwalk weather radar
Light
Heavy
Next 24 hours
Now
🌤️
77°F
7%
6 PM
☀️
77°F
10%
7 PM
☀️
76°F
11%
8 PM
⛅
73°F
16%
9 PM
🌦️
71°F
18%
10 PM
🌦️
68°F
20%
11 PM
☁️
69°F
12%
12 AM
☁️
69°F
9%
1 AM
☁️
69°F
11%
2 AM
🌤️
68°F
18%
3 AM
⛅
68°F
19%
4 AM
☁️
68°F
19%
5 AM
🌧️
68°F
24%
6 AM
🌧️
68°F
27%
7 AM
☁️
69°F
22%
8 AM
⛅
69°F
21%
9 AM
☁️
71°F
22%
10 AM
☁️
74°F
18%
11 AM
⛅
74°F
9%
12 PM
⛅
72°F
4%
1 PM
🌤️
74°F
11%
2 PM
🌤️
74°F
15%
3 PM
🌤️
73°F
9%
4 PM
☁️
73°F
14%
7-day forecast
Today
Jul 29
🌧️
80°F
68°F
98%
Thu
Jul 30
🌧️
74°F
67°F
27%
Fri
Jul 31
☁️
82°F
64°F
6%
Sat
Aug 1
🌦️
84°F
71°F
3%
Sun
Aug 2
🌦️
81°F
73°F
35%
Mon
Aug 3
🌦️
80°F
69°F
35%
Tue
Aug 4
☁️
81°F
65°F
13%
Weather near Norwalk
1 mi
East Norwalk, CT3 mi
Westport, CT4 mi
Darien, CT5 mi
New Canaan, CT6 mi
Wilton, CT7 mi
North Stamford, CT8 mi
Stamford, CT8 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.