Live Weather & Forecast
Weather in Waterbury
Connecticut, United States · Real-time conditions & 3-day outlook
7°C
Feels like 4°C
44°F / Feels 39°F
Partly Cloudy
Waterbury, Connecticut
🌙 Nighttime
Updated: 2026-04-13 04:15
Humidity
89%
Wind
14.4 km/h SSW
Wind Gust
23.6 km/h
Pressure
1024 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
4°C
Wind Degree
200°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
172.9 μg/m³
NO₂
10.5 μg/m³
O₃
89 μg/m³
SO₂
5.1 μg/m³
PM 2.5
9.7 μg/m³
PM 10
10.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Waterbury, Connecticut
12 AM
6°
Clear
1 AM
6°
Clear
2 AM
6°
Clear
3 AM
6°
Clear
4 AM
7°
Partly Cloudy
5 AM
6°
Partly Cloudy
6 AM
7°
Overcast
7 AM
8°
Mist
8 AM
10°
Mist
9 AM
11°
Patchy rain nearby
10 AM
13°
Overcast
11 AM
16°
Partly Cloudy
12 PM
20°
Sunny
1 PM
19°
Sunny
2 PM
18°
Partly Cloudy
3 PM
18°
Overcast
4 PM
19°
Partly Cloudy
5 PM
20°
Sunny
6 PM
21°
Cloudy
7 PM
20°
Partly Cloudy
8 PM
20°
Partly Cloudy
9 PM
19°
Partly Cloudy
10 PM
19°
Clear
11 PM
18°
Clear
3-Day Forecast
Daily overview for Waterbury, Connecticut
Today
Partly Cloudy
23°
/
5°
🌧️ 0% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 25.2 km/h
🌧️ Total precip: 0.06 mm
☀️ UV Index: 1.3
🌅 Sunrise: 06:15 AM
🌇 Sunset: 07:31 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Sunny
24°
/
16°
🌧️ 0% chance of rain
💧 Avg. humidity: 75%
💨 Max wind: 19.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:14 AM
🌇 Sunset: 07:32 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Sunny
29°
/
18°
🌧️ 0% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 19.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:12 AM
🌇 Sunset: 07:33 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Waterbury
Plan your trip to Waterbury, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Waterbury?
Current conditions in Waterbury: Partly Cloudy, temperature 7°C, humidity 89%.
What is the best time to visit Waterbury?
The best time to visit Waterbury is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Waterbury?
Waterbury is located at approximately 41.6° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Waterbury?
The wettest period in Waterbury is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Waterbury?
For visits to Waterbury during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Waterbury in?
Waterbury is located in United States, in the state of Connecticut.
What are the public holidays in Waterbury in 2026?
View the 2026 public holidays for Waterbury on our Holidays page.
What are the GPS coordinates used for the weather forecast in Waterbury?
The weather forecast for Waterbury uses coordinates 41.5538, -73.0438.