Live Weather & Forecast
Weather in Thomaston
Connecticut, United States · Real-time conditions & 3-day outlook
18°C
Feels like 18°C
64°F / Feels 64°F
Clear
Thomaston, Connecticut
🌙 Nighttime
Updated: 2026-04-17 00:30
Humidity
70%
Wind
9.7 km/h W
Wind Gust
20.4 km/h
Pressure
1006 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
15.2°C
Wind Degree
276°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
224.9 μg/m³
NO₂
23 μg/m³
O₃
55 μg/m³
SO₂
5 μg/m³
PM 2.5
18.1 μg/m³
PM 10
18.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Thomaston, Connecticut
12 AM
22°
Clear
1 AM
18°
Clear
2 AM
21°
Clear
3 AM
20°
Patchy rain nearby
4 AM
19°
Patchy rain nearby
5 AM
19°
Patchy rain nearby
6 AM
18°
Clear
7 AM
19°
Patchy rain nearby
8 AM
19°
Patchy rain nearby
9 AM
20°
Sunny
10 AM
21°
Partly Cloudy
11 AM
21°
Partly Cloudy
12 PM
19°
Overcast
1 PM
20°
Light rain
2 PM
19°
Light rain shower
3 PM
18°
Thundery outbreaks in nearby
4 PM
17°
Thundery outbreaks in nearby
5 PM
16°
Moderate or heavy rain in area with thunder
6 PM
16°
Thundery outbreaks in nearby
7 PM
15°
Cloudy
8 PM
15°
Cloudy
9 PM
14°
Partly Cloudy
10 PM
13°
Partly Cloudy
11 PM
13°
Partly Cloudy
3-Day Forecast
Daily overview for Thomaston, Connecticut
Today
Moderate rain
22°
/
13°
🌧️ 87% chance of rain
💧 Avg. humidity: 80%
💨 Max wind: 16.9 km/h
🌧️ Total precip: 10.79 mm
☀️ UV Index: 1.4
🌅 Sunrise: 06:08 AM
🌇 Sunset: 07:35 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Overcast
15°
/
9°
🌧️ 0% chance of rain
💧 Avg. humidity: 89%
💨 Max wind: 14 km/h
🌧️ Total precip: 0.01 mm
☀️ UV Index: 1
🌅 Sunrise: 06:07 AM
🌇 Sunset: 07:36 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Heavy rain
10°
/
2°
🌧️ 87% chance of rain
💧 Avg. humidity: 84%
💨 Max wind: 16.6 km/h
🌧️ Total precip: 21.52 mm
☀️ UV Index: 0.2
🌅 Sunrise: 06:05 AM
🌇 Sunset: 07:37 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Best Time to Visit Thomaston
Plan your trip to Thomaston, 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 Thomaston?
Current conditions in Thomaston: Clear, temperature 18°C, humidity 70%.
What is the best time to visit Thomaston?
The best time to visit Thomaston is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Thomaston?
Thomaston is located at approximately 41.7° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Thomaston?
The wettest period in Thomaston is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Thomaston?
For visits to Thomaston during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Thomaston in?
Thomaston is located in United States, in the state of Connecticut.
What are the public holidays in Thomaston in 2026?
View the 2026 public holidays for Thomaston on our Holidays page.
What are the GPS coordinates used for the weather forecast in Thomaston?
The weather forecast for Thomaston uses coordinates 41.674, -73.0732.