Water Temperature of the Connecticut River in Middletown, CT
Current Water Temperature
Measurement Time: Wednesday, June 4, 2025, 7:15 PM EDT
Temperature Locations
View Nearby Locations View All Connecticut Locations View Locations Near Me
Local Points of Interest
East Hampton, CTSponsored Content
Station Name: CONNECTICUT RIVER AT MIDDLE HADDAM, CT
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 26 feet / 8 meters
Nearest Address:
1 River Rd
Middletown, CT 06424
Middlesex County
GPS Coordinates: 41.5417656, -72.5531454
Nearby Water Temperatures
Eightmile River, East Haddam, CT (13.3 mi)East Branch Eightmile River, Lyme, CT (13.8 mi)
Quinnipiac River, Wallingford, CT (16.2 mi)
North Branch Park River, Hartford, CT (18.6 mi)
Connecticut River, Old Lyme, CT (19.1 mi)
Yantic River, Norwich, CT (22.4 mi)
New Haven Harbor, New Haven, CT (25.6 mi)
Thames River, New London, CT (26.4 mi)
Naugatuck River, Beacon Falls, CT (27.2 mi)
Thames River, Groton, CT (27.8 mi)
Natchaug River, Chaplin, CT (29.9 mi)
Orient Harbor, Orient, NY (30.8 mi)
Connecticut River, Suffield, CT (30.9 mi)
Mystic River, Old Mystic, CT (32.6 mi)
Mystic River, Mystic, CT (32.8 mi)
Weather for Middletown, Connecticut
Current Weather

Humidity: 88%
Feels Like: 64.6°F
Wind: SSW 3.8 mph
Wind Gusts: 8 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast

Thu
H: 95°F
L: 60°F

Fri
H: 84°F
L: 69°F

Sat
H: 67°F
L: 61°F

Sun
H: 78°F
L: 59°F

Mon
H: 72°F
L: 57°F
Air Quality
Nitrogen Dioxide: 33.3 μg/m3
Sulphur Dioxide: 11.66 μg/m3
Ozone: 70 μg/m3
Astronomical
Sun Transit: 12:48 AM
Sunset: 8:21 PM
Daylight: 15 hrs 4 mins
Moon Transit: 8:52 PM
Moonset: 2:06 AM
Moon Phase: First Quarter
Moon Illumination: 70.6%
Best Times for Fishing or Hunting
Major Periods
10:26 AM - 12:56 AM8:22 PM - 10:52 PM
Minor Periods
2:40 PM - 4:10 PM1:36 AM - 3:06 AM
Action Rating: 3 out of 5
Air Quality Alert issued June 3 at 3:15PM EDT by NWS Upton NY
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Tue June 3, 2025, 3:15 PM
Expires: Wed June 4, 2025, 11:00 PM
The Connecticut Department of Energy and Environmental Protection has issued an Air Quality Action Day for the following counties: Fairfield, New Haven, Middlesex, Northern New London. from 11 AM to 11 PM EDT Wednesday. An Air Quality Action Day means that Ground Level Ozone within the region may approach or exceed unhealthy standards. For additional information, please visit the Connecticut Department of Energy and Environmental Protection Web site at http://www.ct.gov/deep/aqi
Air Quality Alert issued June 3 at 3:15PM EDT by NWS Upton NY
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Tue June 3, 2025, 3:15 PM
Expires: Wed June 4, 2025, 11:00 PM
The Connecticut Department of Energy and Environmental Protection has issued an Air Quality Action Day for the following counties: Fairfield, New Haven, Middlesex, Northern New London. from 11 AM to 11 PM EDT Wednesday. An Air Quality Action Day means that Ground Level Ozone within the region may approach or exceed unhealthy standards. For additional information, please visit the Connecticut Department of Energy and Environmental Protection Web site at http://www.ct.gov/deep/aqi
Air Quality Alert issued June 4 at 4:17PM EDT by NWS Upton NY
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Wed June 4, 2025, 4:17 PM
Expires: Wed June 4, 2025, 11:00 PM
The Connecticut Department of Energy and Environmental Protection's Air Quality Action Day remains in effect for the following counties: Fairfield, New Haven, Middlesex, and Northern New London, until 11 PM EDT this evening. An Air Quality Action Day means that Ground Level Ozone within the region may approach or exceed unhealthy standards. For additional information, please visit the Connecticut Department of Energy and Environmental Protection Web site at http://www.ct.gov/deep/aqi
Air Quality Alert issued June 3 at 3:20PM EDT by NWS Boston/Norton MA
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Tue June 3, 2025, 3:20 PM
Expires: Wed June 4, 2025, 11:00 PM
The Connecticut Department of Environmental Protection has issued an Air Quality Action Day for Ground Level Ozone, from 11 AM to 11 PM EDT Wednesday. An Air Quality Action day means that Ground Level Ozone concentrations within the region may approach or exceed unhealthy standards. For additional information, please visit the Connecticut Department of Energy and Environmental Protection website at: https://portal.ct.gov/deep
Air Quality Alert issued June 4 at 10:16AM EDT by NWS Boston/Norton MA
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Wed June 4, 2025, 10:16 AM
Expires: Thu June 5, 2025, 12:00 AM
The Connecticut Department of Environmental Protection has issued an Air Quality Action Day for Ground Level Ozone, until 11 PM EDT this evening. An Air Quality Action day means that Ground Level Ozone concentrations within the region may approach or exceed unhealthy standards. For additional information, please visit the Connecticut Department of Energy and Environmental Protection website at: https://portal.ct.gov/deep
Weather Forecast
Average Temperature: 76.4°F
Average Humidity: 71%
Wind: 7.4 mph
UV Index: 1.8
Air Quality
Nitrogen Dioxide: 21.94 μg/m3
Sulphur Dioxide: 10.04 μg/m3
Ozone: 124.44 μg/m3
Astronomical
Sun Transit: 12:48 AM
Sunset: 8:21 PM
Daylight: 15 hrs 4 mins
Moon Transit: 8:52 PM
Moonset: 2:06 AM
Moon Phase: First Quarter
Moon Illumination: 70.6%
Best Times for Fishing or Hunting
Major Periods
10:26 AM - 12:56 AM8:22 PM - 10:52 PM
Minor Periods
2:40 PM - 4:10 PM1:36 AM - 3:06 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 75.7°F
Average Humidity: 81%
Wind: 4 mph
UV Index: 1.7
Air Quality
Nitrogen Dioxide: 30.41 μg/m3
Sulphur Dioxide: 9.47 μg/m3
Ozone: 113.84 μg/m3
Astronomical
Sun Transit: 12:49 AM
Sunset: 8:22 PM
Daylight: 15 hrs 5 mins
Moon Transit: 9:33 PM
Moonset: 2:25 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 80.3%
Best Times for Fishing or Hunting
Major Periods
11:06 AM - 1:36 PM9:03 PM - 11:33 PM
Minor Periods
3:42 PM - 5:12 PM1:55 AM - 3:25 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 64.5°F
Average Humidity: 95%
Wind: 5.8 mph
UV Index: 0.9
Air Quality
Nitrogen Dioxide: 22.39 μg/m3
Sulphur Dioxide: 4.56 μg/m3
Ozone: 57.28 μg/m3
Astronomical
Sun Transit: 12:49 AM
Sunset: 8:22 PM
Daylight: 15 hrs 6 mins
Moon Transit: 10:15 PM
Moonset: 2:46 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 88.5%
Best Times for Fishing or Hunting
Major Periods
11:47 AM - 2:17 PM12:00 AM - 12:00 AM
Minor Periods
4:44 PM - 6:14 PM2:16 AM - 3:46 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 66.1°F
Average Humidity: 84%
Wind: 8.7 mph
UV Index: 1.4
Air Quality
Nitrogen Dioxide: 18.93 μg/m3
Sulphur Dioxide: 2.45 μg/m3
Ozone: 53.54 μg/m3
Astronomical
Sun Transit: 12:49 AM
Sunset: 8:23 PM
Daylight: 15 hrs 7 mins
Moon Transit: 11:01 PM
Moonset: 3:09 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 94.7%
Best Times for Fishing or Hunting
Major Periods
12:32 AM - 3:02 PM12:00 AM - 12:00 AM
Minor Periods
5:48 PM - 7:18 PM2:39 AM - 4:09 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 62.2°F
Average Humidity: 92%
Wind: 9.4 mph
UV Index: 0.2
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 12:49 AM
Sunset: 8:24 PM
Daylight: 15 hrs 8 mins
Moon Transit: 11:49 PM
Moonset: 3:38 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 98.6%
Best Times for Fishing or Hunting
Major Periods
1:19 PM - 3:49 PM12:00 AM - 12:00 AM
Minor Periods
6:52 PM - 8:22 PM3:08 AM - 4:38 AM
Action Rating: 3 out of 5