Connecticut, United States Weather
- Connecticut, United States Weather
- Current conditions
- Weather forecast
- Averages and extremes
- Yesterday's Data
- 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 Weather Summary
- Weather averages by month
- Connecticut's weather
- Frequently asked questions
- Comments
Current conditions
Condition: Clear Sky
Pressure: 983 hPa
Feel like: 21 °C
Temperature: 24°C
Cloud: 11%
Humidity: 43%
Wind: WNW - 20 km/h
Visibility: 43.6 km
30 Day Averages and Extremes
- Average high 26.9°C
- Average low 15.23°C
- Hottest day 36°C (02 July 2026)
- Coldest day 10°C (16 June 2026)
- Average humidity 67.4%
- Days with precipitation 19 days
- Highest precipitation 45 mm (23 June 2026)
Yesterday's Data
- Max: 26°C
- Min: 18°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
- New York
- California
- Illinois
- Texas
- Arizona
- Pennsylvania
- New Mexico
- South Dakota
- South Carolina
- Oklahoma
- Mississippi
- Wyoming
- West Virginia
- Idaho
- Alabama
- Maryland
- District of Columbia
- Utah
- Guantanamo Bay
- Oregon
- Louisiana
- Maine
- New Hampshire
- Alaska
- Tennessee
- Ohio
- Hawaii
- Nebraska
- Rhode Island
- North Carolina
- Colorado
- New Jersey
- Iowa
- North Dakota
- Washington
- Michigan
- Nevada
- Arkansas
- Florida
- Kansas
- Massachusetts
- Minnesota
- Missouri
- Vermont
- Virginia
- Wisconsin
- Indiana
- Kentucky
- Delaware
- Georgia
- Montana
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 very hot weather in Connecticut, with the high temperatures above 25ºC (77.0ºF), consider wearing:
- Lightweight t-shirt or tank top
- Loose and airy fabrics like linen or cotton
- Sunscreen for skin protection
- Open-toed sandals or light sneakers
Temperature
Air quality
Satisfactory air quality, minimal pollution, low risk
- CO2 428
- CO 109
- NH3 0
- NO2 1
- O3 77
- PM10 1
- PM25 1
- SO2 0
- CH4 1,381