Live Weather & Forecast
Weather in Willimantic
Connecticut, United States · Real-time conditions & 3-day outlook
4°C
Feels like 4°C
40°F / Feels 38°F
Sunny
Willimantic, Connecticut
🌞 Daytime
Updated: 2026-04-12 09:00
Humidity
70%
Wind
4.7 km/h NNW
Wind Gust
5.4 km/h
Pressure
1034 mb
Visibility
16 km
UV Index
1.4
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
-6.8°C
Wind Degree
334°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
166.9 μg/m³
NO₂
3.1 μg/m³
O₃
107 μg/m³
SO₂
2.1 μg/m³
PM 2.5
6.7 μg/m³
PM 10
8.2 μg/m³
Weather Alerts 1
Met
· Minor · Expected
Frost Advisory issued April 11 at 1:23PM EDT until April 12 at 9:00AM EDT by NWS Upton NY
* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...In Connecticut, Southern Middlesex and Southern New London Counties. In New Jersey, Western Bergen and Western Passaic Counties. In New York, Northeast Suffolk, Northern Westchester, Rockland, and Southeast Suffolk Counties. * WHEN...From midnight tonight to 9 AM EDT Sunday. * IMPACTS...Frost could harm sensitive outdo...
Take steps now to protect tender plants from the cold.
Today's Hourly Forecast
24-hour breakdown for Willimantic, Connecticut
12 AM
6°
Clear
1 AM
5°
Clear
2 AM
4°
Clear
3 AM
3°
Clear
4 AM
3°
Clear
5 AM
2°
Clear
6 AM
2°
Clear
7 AM
3°
Sunny
8 AM
6°
Sunny
9 AM
4°
Sunny
10 AM
10°
Sunny
11 AM
12°
Sunny
12 PM
13°
Sunny
1 PM
16°
Sunny
2 PM
17°
Sunny
3 PM
17°
Sunny
4 PM
17°
Sunny
5 PM
14°
Sunny
6 PM
12°
Overcast
7 PM
9°
Overcast
8 PM
8°
Overcast
9 PM
7°
Partly Cloudy
10 PM
6°
Clear
11 PM
7°
Overcast
3-Day Forecast
Daily overview for Willimantic, Connecticut
Today
Sunny
18°
/
1°
🌧️ 0% chance of rain
💧 Avg. humidity: 41%
💨 Max wind: 16.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 06:13 AM
🌇 Sunset: 07:27 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Overcast
15°
/
6°
🌧️ 0% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 22.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 0.5
🌅 Sunrise: 06:12 AM
🌇 Sunset: 07:28 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Sunny
25°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 75%
💨 Max wind: 15.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:10 AM
🌇 Sunset: 07:29 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Willimantic
Plan your trip to Willimantic, 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 Willimantic?
Current conditions in Willimantic: Sunny, temperature 4°C, humidity 70%.
What is the best time to visit Willimantic?
The best time to visit Willimantic is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Willimantic?
Willimantic is located at approximately 41.7° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Willimantic?
The wettest period in Willimantic is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Willimantic?
For visits to Willimantic during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Willimantic in?
Willimantic is located in United States, in the state of Connecticut.
What are the public holidays in Willimantic in 2026?
View the 2026 public holidays for Willimantic on our Holidays page.
What are the GPS coordinates used for the weather forecast in Willimantic?
The weather forecast for Willimantic uses coordinates 41.7121, -72.2147.