Connecticut, United States Weather

  1. Connecticut, United States Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Connecticut over the next 12 hours
  7. Temperature and possibility of rain in Connecticut in the coming days
  8. Rainfall in Connecticut in the coming days
  9. Connecticut Weather Summary
  10. Weather averages by month
  11. Connecticut's weather
  12. Frequently asked questions
  13. Comments
Connecticut, Weather
(Photo by The New York Public Library on Unsplash)

Current conditions

Updated:
24°C
75.2°F
°C °F

Condition: Partly Cloudy

Pressure: 983 hPa

Feel like: 21 °C

Temperature: 24°C

Cloud: 53%

Humidity: 41%

Wind: WNW - 20 km/h

Visibility: 45.8 km

Weather forecast

Sun
21 Jun
13°C / 25°C
Overcast
Mon
22 Jun
13°C / 15°C
Heavy Rain
Tue
23 Jun
16°C / 25°C
Moderate Drizzle
Wed
24 Jun
12°C / 26°C
Partly Cloudy
Thu
25 Jun
13°C / 27°C
Overcast
Hourly forecast today:
19:00 PM
10° / 24°
10° / 24°
Partly Cloudy
41% 31 km/h
20:00 PM
9° / 24°
9° / 24°
Mainly Clear
40% 29 km/h
21:00 PM
8° / 24°
8° / 24°
Mainly Clear
38% 33 km/h
22:00 PM
8° / 24°
8° / 24°
Clear Sky
36% 31 km/h
23:00 PM
8° / 23°
8° / 23°
Clear Sky
37% 29 km/h
00:00 AM
8° / 22°
8° / 22°
Clear Sky
42% 27 km/h
01:00 AM
8° / 20°
8° / 20°
Clear Sky
48% 19 km/h
02:00 AM
8° / 18°
8° / 18°
Clear Sky
53% 15 km/h
03:00 AM
8° / 17°
8° / 17°
Clear Sky
56% 14 km/h
04:00 AM
8° / 16°
8° / 16°
Clear Sky
60% 10 km/h
05:00 AM
8° / 15°
8° / 15°
Clear Sky
63% 8 km/h

30 Day Averages and Extremes

  • Average high 26.33°C
  • Average low 14.83°C
  • Hottest day 34°C (01 July 2026)
  • Coldest day 10°C (16 June 2026)
  • Average humidity 69.07%
  • Days with precipitation 18 days
  • Highest precipitation 52 mm (22 June 2026)

Yesterday's Data

  • Max: 26°C
  • Min: 17°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Connecticut over the next 12 hours

Temperature and possibility of rain in Connecticut in the coming days

Rainfall in Connecticut in the coming days

Connecticut Climate Summary

Connecticut features a Humid continental, no dry season, warm summer (Köppen classification: Dfb), with an average annual temperature of 11.47ºC (52.65ºF), which is about -1.17% lower than the national average for United States. Annually, the city experiences approximately 74.77 millimeters (2.94 inches) of rainfall, spread across 123.37 rainy days, accounting for 33.8% of the year.

Longitude 41.6032207
Latitude -73.087749
Yearly high temperature 14.53ºC (58.15ºF)
Yearly low temperature 5.84ºC (42.51ºF)
Hottest month July 28.27ºC (82.89ºF)
Coldest month February -5.67ºC (21.79ºF)
Yearly precip 74.77mm (2.94in)
Days with rainfall 123.37 days (33.8%)
Driest month November (75.01%)
Wettest month October (78.31%)

Weather averages by month

Month High / Low (°C) Rain
January 0.51° / -5.98° 7.82 days
February 1.92° / -5.67° 8.91 days
March 6.39° / -1.4° 10.09 days
April 13.41° / 3.99° 11.0 days
May 20.1° / 9.74° 11.82 days
June 24.67° / 13.81° 11.73 days
July 28.27° / 17.65° 13.55 days
August 26.91° / 16.64° 12.45 days
September 23.16° / 13.4° 8.73 days
October 16.25° / 8.12° 9.73 days
November 9.02° / 1.8° 7.45 days
December 3.78° / -2.05° 10.09 days

Connecticut's weather

Frequently asked questions

1. What is the hottest month in Connecticut?

July has the highest average monthly temperature (daily mean of 28.27ºC) and February are the coolest (daily mean of -5.67ºC).

2. What should I wear in Connecticut today?

For today's warm weather in Connecticut, with temperatures between 21ºC to 24ºC (69.8ºF to 75.2ºF), you might consider wearing:
- Cotton or linen fabrics
- Sunglasses
- Shorts or lightweight trousers
- Light, breathable socks

Temperature

Early
8°C / 17°C
Morning
5°C / 14°C
Afternoon
10°C / 22°C
Evening
8°C / 24°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 430
  • CO 106
  • NH3 0
  • NO2 0
  • O3 85
  • PM10 4
  • PM25 4
  • SO2 0
  • CH4 1,377

Sunrise / Sunset

09:18
00:29