Water Temperature of the Connecticut River in Suffield, CT

Current Water Temperature

53.2°F

Measurement Time: Wednesday, October 29, 2025, 12:00 PM EDT

Temperature Locations

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Local Points of Interest

Windsor Locks Canal State Park; Enfield-Suffield Veterans Bridge; Thompsonville, CT; Enfield, CT

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Connecticut River

Station Name: CONNECTICUT RIVER AT THOMPSONVILLE, CT
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 30 feet / 9 meters

Nearest Address:
1298 Canal Rd
Suffield, CT 06078
Hartford County

GPS Coordinates: 41.9873186, -72.6053669

Nearby Water Temperatures

North Branch Park River, Hartford, CT (15.0 mi)
West Branch Farmington River, Riverton, CT (21.2 mi)
Natchaug River, Chaplin, CT (28.3 mi)
Connecticut River, Middletown, CT (30.9 mi)
French River, North Grosvenordale, CT (36.2 mi)
Yantic River, Norwich, CT (38.7 mi)
Quinnipiac River, Wallingford, CT (39.0 mi)
Ware River, Barre, MA (39.3 mi)
Eightmile River, East Haddam, CT (40.2 mi)
East Branch Eightmile River, Lyme, CT (41.1 mi)
Naugatuck River, Beacon Falls, CT (44.4 mi)
Windsor Brook, Foster, RI (46.6 mi)
Ponaganset River, South Foster, RI (47.7 mi)
Quinapoxet River, Holden, MA (47.9 mi)
Dolly Cole Brook, Foster, RI (47.9 mi)

Weather for Suffield, Connecticut

Current Weather

51.1°F
Overcast
Conditions: Overcast
Humidity: 61%
Feels Like: 48.9°F
Wind: ENE 6 mph
Wind Gusts: 7.9 mph
Pressure: 30.15 in
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 9 mi
UV Index: 0.4

Five Day Weather Forecast

Overcast
Wed
H: 49°F
L: 42°F
Heavy rain
Thu
H: 50°F
L: 44°F
Heavy rain
Fri
H: 53°F
L: 45°F
Partly Cloudy
Sat
H: 52°F
L: 39°F
Sunny
Sun
H: 50°F
L: 34°F

Air Quality

AQI: 1 - Good
PM2.5: 4.85 μg/m3
PM10: 5.75 μg/m3
Carbon Monoxide: 274.85 μg/m3
Nitrogen Dioxide: 9.85 μg/m3
Sulphur Dioxide: 2.35 μg/m3
Ozone: 50 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 12:34 AM
Sunset: 5:48 PM
Daylight: 10 hrs 28 mins
Moonrise: 2:25 PM
Moon Transit: 7:09 PM
Moonset: 12:03 PM
Moon Phase: First Quarter
Moon Illumination: 52.5%

Best Times for Fishing or Hunting

Major Periods

8:39 AM - 11:09 AM
6:39 PM - 9:09 PM

Minor Periods

12:00 AM - 12:00 AM
1:55 PM - 3:25 PM

Action Rating: 2 out of 5

Wednesday, October 29, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 45.8°F
Average Humidity: 72%
Chance of Rain: 0%
Wind: 9.2 mph
UV Index: 0.3

Air Quality

AQI: 1 - Good
PM2.5: 3.75 μg/m3
PM10: 4.39 μg/m3
Carbon Monoxide: 187.49 μg/m3
Nitrogen Dioxide: 6.97 μg/m3
Sulphur Dioxide: 2.17 μg/m3
Ozone: 50.52 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 12:34 AM
Sunset: 5:48 PM
Daylight: 10 hrs 28 mins
Moonrise: 2:25 PM
Moon Transit: 7:09 PM
Moonset: 12:03 PM
Moon Phase: First Quarter
Moon Illumination: 52.5%

Best Times for Fishing or Hunting

Major Periods

8:39 AM - 11:09 AM
6:39 PM - 9:09 PM

Minor Periods

12:00 AM - 12:00 AM
1:55 PM - 3:25 PM

Action Rating: 2 out of 5

Thursday, October 30, 2025

Weather Forecast

Conditions: Heavy rain
Average Temperature: 47.3°F
Average Humidity: 91%
Chance of Rain: 89%
Wind: 12.1 mph
UV Index: 0.3

Air Quality

AQI: 1 - Good
PM2.5: 3.8 μg/m3
PM10: 4.46 μg/m3
Carbon Monoxide: 220.37 μg/m3
Nitrogen Dioxide: 9.72 μg/m3
Sulphur Dioxide: 2.54 μg/m3
Ozone: 54.96 μg/m3

Astronomical

Sunrise: 7:21 AM
Sun Transit: 12:34 AM
Sunset: 5:46 PM
Daylight: 10 hrs 26 mins
Moonrise: 2:52 PM
Moon Transit: 7:58 PM
Moonset: 12:03 AM
Moon Phase: First Quarter
Moon Illumination: 63.7%

Best Times for Fishing or Hunting

Major Periods

9:28 AM - 11:58 AM
7:28 PM - 9:58 PM

Minor Periods

2:22 PM - 3:52 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Friday, October 31, 2025

Weather Forecast

Conditions: Heavy rain
Average Temperature: 49°F
Average Humidity: 86%
Chance of Rain: 87%
Wind: 16.1 mph
UV Index: 0.3

Air Quality

AQI: 1 - Good
PM2.5: 2.31 μg/m3
PM10: 2.36 μg/m3
Carbon Monoxide: 165.01 μg/m3
Nitrogen Dioxide: 4.9 μg/m3
Sulphur Dioxide: 2.35 μg/m3
Ozone: 70.44 μg/m3

Astronomical

Sunrise: 7:22 AM
Sun Transit: 12:34 AM
Sunset: 5:45 PM
Daylight: 10 hrs 23 mins
Moonrise: 3:16 PM
Moon Transit: 8:45 PM
Moonset: 1:14 AM
Moon Phase: First Quarter
Moon Illumination: 74.1%

Best Times for Fishing or Hunting

Major Periods

10:15 AM - 12:45 AM
8:15 PM - 10:45 PM

Minor Periods

2:46 PM - 4:16 PM
12:44 AM - 2:14 AM

Action Rating: 2 out of 5

Saturday, November 1, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 46.5°F
Average Humidity: 64%
Chance of Rain: 0%
Wind: 15 mph
UV Index: 0.5

Air Quality

AQI: 1 - Good
PM2.5: 2.04 μg/m3
PM10: 2.06 μg/m3
Carbon Monoxide: 149.57 μg/m3
Nitrogen Dioxide: 3.62 μg/m3
Sulphur Dioxide: 1.69 μg/m3
Ozone: 68.6 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:34 AM
Sunset: 5:44 PM
Daylight: 10 hrs 21 mins
Moonrise: 3:38 PM
Moon Transit: 9:32 PM
Moonset: 2:26 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 83.4%

Best Times for Fishing or Hunting

Major Periods

11:02 AM - 1:32 PM
9:02 PM - 11:32 PM

Minor Periods

3:08 PM - 4:38 PM
1:56 AM - 3:26 AM

Action Rating: 2 out of 5

Sunday, November 2, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 40.3°F
Average Humidity: 62%
Chance of Rain: 0%
Wind: 9.6 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 3.92 μg/m3
PM10: 3.95 μg/m3
Carbon Monoxide: 174.47 μg/m3
Nitrogen Dioxide: 7.71 μg/m3
Sulphur Dioxide: 2.24 μg/m3
Ozone: 54.31 μg/m3

Astronomical

Sunrise: 7:24 AM
Sun Transit: 12:34 AM
Sunset: 5:43 PM
Daylight: 10 hrs 18 mins
Moonrise: 4:01 PM
Moon Transit: 12:31 AM
Moonset: 3:39 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.9%

Best Times for Fishing or Hunting

Major Periods

12:01 AM - 2:31 PM
12:01 AM - 2:31 PM

Minor Periods

3:31 PM - 5:01 PM
3:09 AM - 4:39 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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