Live Weather & Forecast
Weather in Watertown
Connecticut, United States · Real-time conditions & 3-day outlook
6°C
Feels like 3°C
43°F / Feels 38°F
Clear
Watertown, Connecticut
🌙 Nighttime
Updated: 2026-04-13 02:00
Humidity
86%
Wind
13.7 km/h S
Wind Gust
22.4 km/h
Pressure
1026 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
25%
Dew Point
3.2°C
Wind Degree
185°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
165.9 μg/m³
NO₂
8.9 μg/m³
O₃
89 μg/m³
SO₂
4.5 μg/m³
PM 2.5
7.6 μg/m³
PM 10
8.8 μg/m³
Today's Hourly Forecast
24-hour breakdown for Watertown, Connecticut
12 AM
6°
Clear
1 AM
5°
Clear
2 AM
6°
Clear
3 AM
5°
Clear
4 AM
5°
Partly Cloudy
5 AM
6°
Partly Cloudy
6 AM
7°
Overcast
7 AM
8°
Mist
8 AM
9°
Mist
9 AM
11°
Patchy rain nearby
10 AM
13°
Overcast
11 AM
15°
Partly Cloudy
12 PM
19°
Sunny
1 PM
18°
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
21°
Partly Cloudy
8 PM
21°
Partly Cloudy
9 PM
20°
Partly Cloudy
10 PM
20°
Clear
11 PM
20°
Clear
3-Day Forecast
Daily overview for Watertown, Connecticut
Today
Partly Cloudy
22°
/
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
25°
/
17°
🌧️ 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°
/
19°
🌧️ 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 Watertown
Plan your trip to Watertown, 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 Watertown?
Current conditions in Watertown: Clear, temperature 6°C, humidity 86%.
What is the best time to visit Watertown?
The best time to visit Watertown is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Watertown?
Watertown is located at approximately 41.6° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Watertown?
The wettest period in Watertown is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Watertown?
For visits to Watertown during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Watertown in?
Watertown is located in United States, in the state of Connecticut.
What are the public holidays in Watertown in 2026?
View the 2026 public holidays for Watertown on our Holidays page.
What are the GPS coordinates used for the weather forecast in Watertown?
The weather forecast for Watertown uses coordinates 41.6062, -73.1182.