Live Weather & Forecast
Weather in Killingly
Connecticut, United States · Real-time conditions & 3-day outlook
27°C
Feels like 29°C
80°F / Feels 84°F
Partly cloudy
Killingly, Connecticut
🌞 Daytime
Updated: 2026-04-15 17:00
Humidity
45%
Wind
11.2 km/h SW
Wind Gust
21.2 km/h
Pressure
1010 mb
Visibility
16 km
UV Index
0.8
(Low)
Precipitation
1.01 mm
Cloud Cover
75%
Dew Point
18.9°C
Wind Degree
221°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
236.9 μg/m³
NO₂
14.1 μg/m³
O₃
98 μg/m³
SO₂
6.1 μg/m³
PM 2.5
18 μg/m³
PM 10
18.6 μg/m³
Today's Hourly Forecast
24-hour breakdown for Killingly, Connecticut
12 AM
17°
Patchy rain nearby
1 AM
17°
Patchy rain nearby
2 AM
16°
Clear
3 AM
16°
Clear
4 AM
15°
Clear
5 AM
14°
Clear
6 AM
14°
Clear
7 AM
16°
Sunny
8 AM
18°
Sunny
9 AM
20°
Sunny
10 AM
22°
Sunny
11 AM
25°
Sunny
12 PM
28°
Sunny
1 PM
28°
Sunny
2 PM
29°
Partly Cloudy
3 PM
30°
Sunny
4 PM
27°
Sunny
5 PM
27°
Partly cloudy
6 PM
24°
Moderate rain at times
7 PM
22°
Sunny
8 PM
21°
Clear
9 PM
20°
Clear
10 PM
19°
Clear
11 PM
19°
Clear
3-Day Forecast
Daily overview for Killingly, Connecticut
Today
Moderate rain
31°
/
14°
🌧️ 86% chance of rain
💧 Avg. humidity: 75%
💨 Max wind: 15.8 km/h
🌧️ Total precip: 7.22 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:07 AM
🌇 Sunset: 07:29 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Patchy rain nearby
31°
/
15°
🌧️ 82% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 20.9 km/h
🌧️ Total precip: 0.76 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:06 AM
🌇 Sunset: 07:30 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Patchy rain nearby
24°
/
10°
🌧️ 84% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 16.9 km/h
🌧️ Total precip: 4.73 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:04 AM
🌇 Sunset: 07:31 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Killingly
Plan your trip to Killingly, 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 Killingly?
Current conditions in Killingly: Partly cloudy, temperature 27°C, humidity 45%.
What is the best time to visit Killingly?
The best time to visit Killingly is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Killingly?
Killingly is located at approximately 41.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Killingly?
The wettest period in Killingly is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Killingly?
For visits to Killingly during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Killingly in?
Killingly is located in United States, in the state of Connecticut.
What are the public holidays in Killingly in 2026?
View the 2026 public holidays for Killingly on our Holidays page.
What are the GPS coordinates used for the weather forecast in Killingly?
The weather forecast for Killingly uses coordinates 41.8261, -71.8764.