Waterbury, CT Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Waterbury, Naugatuck Valley Planning Region, Connecticut.
Updated Jul 29, 2026, 5:06 PM local time · Radar refreshes every 5 minutes
☀️
Waterbury
74°F
Wind 5 mph
Humidity 81%
Cloud cover 11%
UV index 6
Alerts 0
Active alerts
✓
No active National Weather Service alerts for Waterbury, CT.
Waterbury weather radar
Light
Heavy
Next 24 hours
Now
☀️
74°F
18%
6 PM
☀️
74°F
16%
7 PM
☀️
73°F
15%
8 PM
☁️
73°F
9%
9 PM
☁️
72°F
13%
10 PM
☁️
70°F
17%
11 PM
☁️
70°F
16%
12 AM
⛅
69°F
12%
1 AM
☁️
70°F
18%
2 AM
☁️
69°F
25%
3 AM
☁️
68°F
21%
4 AM
☁️
67°F
20%
5 AM
☁️
67°F
18%
6 AM
☁️
66°F
18%
7 AM
☁️
66°F
21%
8 AM
☁️
67°F
18%
9 AM
☁️
67°F
21%
10 AM
☁️
70°F
25%
11 AM
☁️
70°F
20%
12 PM
☁️
70°F
8%
1 PM
☁️
69°F
7%
2 PM
☁️
69°F
12%
3 PM
☁️
70°F
23%
4 PM
☁️
70°F
25%
7-day forecast
Today
Jul 29
🌧️
76°F
66°F
100%
Thu
Jul 30
☁️
72°F
65°F
25%
Fri
Jul 31
🌦️
81°F
62°F
12%
Sat
Aug 1
☁️
87°F
64°F
5%
Sun
Aug 2
☁️
82°F
66°F
37%
Mon
Aug 3
🌧️
79°F
65°F
37%
Tue
Aug 4
☁️
85°F
59°F
13%
Weather near Waterbury
5 mi
Naugatuck, CT5 mi
Wolcott, CT9 mi
Bristol, CT9 mi
Southington, CT9 mi
Cheshire, CT10 mi
Southbury, CT11 mi
Seymour, CT13 mi
Meriden, 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.