Water Temperature of the Connecticut River in Suffield, CT

Current Water Temperature

74.8°F

Measurement Time: Saturday, September 5, 2026, 8:00 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

Connecticut River

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

Elevation Above Sea Level: 30 feet

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 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 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

63°F
Mostly Cloudy
Mostly Cloudy
93%
N 2 mph
61°F

Weather Forecast

Mostly Cloudy
Overnight
55°F - Mostly Cloudy
Partly Sunny
Sunday
72°F - Partly Sunny
Mostly Clear
Sunday Night
51°F - Mostly Clear
Sunny
Labor Day
78°F - Sunny
Mostly Clear
Monday Night
55°F - Mostly Clear
Mostly Sunny
Tuesday
79°F - Mostly Sunny
Mostly Cloudy
Tuesday Night
58°F - Mostly Cloudy
Partly Sunny
Wednesday
80°F - Partly Sunny
Chance Rain Showers
Wednesday Night
66°F - Chance Rain Showers
Chance Rain Showers
Thursday
81°F - Chance Rain Showers
Slight Chance Rain Showers then Partly Cloudy
Thursday Night
56°F - Slight Chance Rain Showers then Partly Cloudy
Mostly Sunny
Friday
73°F - Mostly Sunny
Mostly Clear
Friday Night
54°F - Mostly Clear
Sunny
Saturday
76°F - Sunny

Astronomical

Sunrise: 6:22 AM
Sun Transit: 12:48 AM
Sunset: 7:15 PM
Daylight: 12 hrs 54 mins
Moonrise: 12:37 AM
Moon Transit: 8:47 AM
Moonset: 4:49 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:17 AM - 10:47 AM
12:00 AM - 12:00 AM

Minor Periods

4:19 PM - 5:49 PM
12:07 AM - 1:37 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:22 AM
Sun Transit: 12:48 AM
Sunset: 7:15 PM
Daylight: 12 hrs 54 mins
Moonrise: 12:37 AM
Moon Transit: 8:47 AM
Moonset: 4:49 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:17 AM - 10:47 AM
12:00 AM - 12:00 AM

Minor Periods

4:19 PM - 5:49 PM
12:07 AM - 1:37 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:22 AM
Sun Transit: 12:48 AM
Sunset: 7:15 PM
Daylight: 12 hrs 54 mins
Moonrise: 12:37 AM
Moon Transit: 8:47 AM
Moonset: 4:49 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:17 AM - 10:47 AM
12:00 AM - 12:00 AM

Minor Periods

4:19 PM - 5:49 PM
12:07 AM - 1:37 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:22 AM
Sun Transit: 12:48 AM
Sunset: 7:15 PM
Daylight: 12 hrs 54 mins
Moonrise: 12:37 AM
Moon Transit: 8:47 AM
Moonset: 4:49 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:17 AM - 10:47 AM
12:00 AM - 12:00 AM

Minor Periods

4:19 PM - 5:49 PM
12:07 AM - 1:37 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:23 AM
Sun Transit: 12:48 AM
Sunset: 7:14 PM
Daylight: 12 hrs 51 mins
Moonrise: 1:52 AM
Moon Transit: 9:47 AM
Moonset: 5:29 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:17 AM - 11:47 AM

Minor Periods

4:59 PM - 6:29 PM
1:22 AM - 2:52 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:23 AM
Sun Transit: 12:48 AM
Sunset: 7:14 PM
Daylight: 12 hrs 51 mins
Moonrise: 1:52 AM
Moon Transit: 9:47 AM
Moonset: 5:29 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:17 AM - 11:47 AM

Minor Periods

4:59 PM - 6:29 PM
1:22 AM - 2:52 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:24 AM
Sun Transit: 12:48 AM
Sunset: 7:12 PM
Daylight: 12 hrs 48 mins
Moonrise: 3:11 AM
Moon Transit: 10:43 AM
Moonset: 6:01 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.4%

Best Times for Fishing or Hunting

Major Periods

12:10 AM - 2:40 AM
10:13 AM - 12:43 AM

Minor Periods

5:31 PM - 7:01 PM
2:41 AM - 4:11 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:24 AM
Sun Transit: 12:48 AM
Sunset: 7:12 PM
Daylight: 12 hrs 48 mins
Moonrise: 3:11 AM
Moon Transit: 10:43 AM
Moonset: 6:01 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.4%

Best Times for Fishing or Hunting

Major Periods

12:10 AM - 2:40 AM
10:13 AM - 12:43 AM

Minor Periods

5:31 PM - 7:01 PM
2:41 AM - 4:11 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:25 AM
Sun Transit: 12:47 AM
Sunset: 7:10 PM
Daylight: 12 hrs 45 mins
Moonrise: 4:29 AM
Moon Transit: 11:35 AM
Moonset: 6:28 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

1:03 AM - 3:33 AM
11:05 AM - 1:35 PM

Minor Periods

5:58 PM - 7:28 PM
3:59 AM - 5:29 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:25 AM
Sun Transit: 12:47 AM
Sunset: 7:10 PM
Daylight: 12 hrs 45 mins
Moonrise: 4:29 AM
Moon Transit: 11:35 AM
Moonset: 6:28 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

1:03 AM - 3:33 AM
11:05 AM - 1:35 PM

Minor Periods

5:58 PM - 7:28 PM
3:59 AM - 5:29 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:26 AM
Sun Transit: 12:47 AM
Sunset: 7:08 PM
Daylight: 12 hrs 43 mins
Moonrise: 5:43 AM
Moon Transit: 12:23 AM
Moonset: 6:51 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

1:53 AM - 4:23 AM
11:53 AM - 2:23 PM

Minor Periods

6:21 PM - 7:51 PM
5:13 AM - 6:43 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:26 AM
Sun Transit: 12:47 AM
Sunset: 7:08 PM
Daylight: 12 hrs 43 mins
Moonrise: 5:43 AM
Moon Transit: 12:23 AM
Moonset: 6:51 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

1:53 AM - 4:23 AM
11:53 AM - 2:23 PM

Minor Periods

6:21 PM - 7:51 PM
5:13 AM - 6:43 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:27 AM
Sun Transit: 12:47 AM
Sunset: 7:07 PM
Daylight: 12 hrs 40 mins
Moonrise: 6:56 AM
Moon Transit: 1:09 PM
Moonset: 7:12 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

2:40 AM - 5:10 AM
12:39 AM - 3:09 PM

Minor Periods

6:42 PM - 8:12 PM
6:26 AM - 7:56 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:27 AM
Sun Transit: 12:47 AM
Sunset: 7:07 PM
Daylight: 12 hrs 40 mins
Moonrise: 6:56 AM
Moon Transit: 1:09 PM
Moonset: 7:12 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

2:40 AM - 5:10 AM
12:39 AM - 3:09 PM

Minor Periods

6:42 PM - 8:12 PM
6:26 AM - 7:56 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:28 AM
Sun Transit: 12:46 AM
Sunset: 7:05 PM
Daylight: 12 hrs 37 mins
Moonrise: 8:06 AM
Moon Transit: 1:55 PM
Moonset: 7:33 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

3:26 AM - 5:56 AM
1:25 PM - 3:55 PM

Minor Periods

7:03 PM - 8:33 PM
7:36 AM - 9:06 AM

Action Rating: 4 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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