NimbocastSouthbury, CT Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Southbury, Naugatuck Valley Planning Region, Connecticut.
Updated Jul 29, 2026, 5:09 PM local time · Radar refreshes every 5 minutes
🌤️
Southbury
74°F
Wind 5 mph
Humidity 80%
Cloud cover 23%
UV index 6
Alerts 0
Active alerts
✓
No active National Weather Service alerts for Southbury, CT.
Southbury weather radar
Light
Heavy
Next 24 hours
Now
🌤️
74°F
9%
6 PM
☀️
75°F
12%
7 PM
🌤️
74°F
12%
8 PM
☁️
73°F
8%
9 PM
☁️
72°F
11%
10 PM
🌧️
70°F
18%
11 PM
⛅
70°F
16%
12 AM
⛅
69°F
17%
1 AM
☁️
68°F
22%
2 AM
🌦️
69°F
29%
3 AM
🌧️
69°F
31%
4 AM
🌦️
68°F
26%
5 AM
☁️
67°F
18%
6 AM
🌤️
66°F
20%
7 AM
☁️
67°F
17%
8 AM
☁️
68°F
19%
9 AM
☁️
68°F
16%
10 AM
☁️
71°F
18%
11 AM
☁️
71°F
23%
12 PM
☁️
71°F
6%
1 PM
🌧️
69°F
8%
2 PM
☁️
70°F
10%
3 PM
☁️
70°F
23%
4 PM
⛅
72°F
16%
7-day forecast
Today
Jul 29
🌧️
75°F
67°F
100%
Thu
Jul 30
🌧️
72°F
66°F
31%
Fri
Jul 31
🌦️
83°F
62°F
11%
Sat
Aug 1
☁️
88°F
63°F
5%
Sun
Aug 2
🌦️
82°F
66°F
37%
Mon
Aug 3
🌧️
79°F
65°F
37%
Tue
Aug 4
☁️
85°F
57°F
13%
Weather near Southbury
8 mi
Naugatuck, CT9 mi
Seymour, CT10 mi
Waterbury, CT12 mi
Ansonia, CT13 mi
Shelton, CT14 mi
Danbury, CT14 mi
Wolcott, CT16 mi
Trumbull, 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.