NimbocastAnsonia, CT Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Ansonia, Naugatuck Valley Planning Region, Connecticut.
Updated Jul 29, 2026, 5:07 PM local time · Radar refreshes every 5 minutes
🌤️
Ansonia
76°F
Wind 5 mph
Humidity 80%
Cloud cover 46%
UV index 7
Alerts 0
Active alerts
✓
No active National Weather Service alerts for Ansonia, CT.
Ansonia weather radar
Light
Heavy
Next 24 hours
Now
🌤️
76°F
14%
6 PM
☀️
76°F
13%
7 PM
⛅
73°F
11%
8 PM
☀️
71°F
7%
9 PM
☁️
70°F
10%
10 PM
☁️
71°F
17%
11 PM
☁️
70°F
15%
12 AM
☁️
70°F
16%
1 AM
☁️
70°F
17%
2 AM
☁️
70°F
20%
3 AM
☁️
70°F
27%
4 AM
⛅
69°F
31%
5 AM
☁️
68°F
22%
6 AM
☁️
68°F
24%
7 AM
⛅
68°F
23%
8 AM
🌤️
69°F
19%
9 AM
☁️
70°F
13%
10 AM
☁️
72°F
15%
11 AM
⛅
73°F
19%
12 PM
🌤️
74°F
16%
1 PM
⛅
73°F
7%
2 PM
☁️
72°F
12%
3 PM
☁️
72°F
18%
4 PM
🌤️
73°F
24%
7-day forecast
Today
Jul 29
🌧️
77°F
68°F
100%
Thu
Jul 30
☁️
74°F
66°F
31%
Fri
Jul 31
☁️
82°F
63°F
10%
Sat
Aug 1
☁️
85°F
66°F
3%
Sun
Aug 2
🌦️
82°F
69°F
37%
Mon
Aug 3
🌧️
77°F
67°F
37%
Tue
Aug 4
☁️
83°F
61°F
13%
Weather near Ansonia
2 mi
Shelton, CT3 mi
Seymour, CT8 mi
New Haven, CT9 mi
West Haven, CT9 mi
Milford, CT9 mi
City of Milford (balance), CT10 mi
Hamden, CT10 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.