Water Temperature of the Connecticut River in Suffield, CT

Current Water Temperature

32.0°F

Measurement Time: Sunday, September 27, 2026, 11:11 AM 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
Patchy Fog
Patchy Fog
97%
NE 17 mph
62°F

Weather Forecast

Patchy Fog
This Afternoon
63°F - Patchy Fog
Patchy Fog
Tonight
55°F - Patchy Fog
Patchy Fog
Monday
60°F - Patchy Fog
Patchy Fog
Monday Night
53°F - Patchy Fog
Mostly Sunny
Tuesday
70°F - Mostly Sunny
Mostly Cloudy
Tuesday Night
55°F - Mostly Cloudy
Partly Sunny
Wednesday
74°F - Partly Sunny
Partly Cloudy
Wednesday Night
56°F - Partly Cloudy
Mostly Sunny
Thursday
79°F - Mostly Sunny
Partly Cloudy
Thursday Night
62°F - Partly Cloudy
Partly Sunny then Slight Chance Rain Showers
Friday
75°F - Partly Sunny then Slight Chance Rain Showers
Slight Chance Rain Showers
Friday Night
53°F - Slight Chance Rain Showers
Mostly Sunny then Slight Chance Rain Showers
Saturday
68°F - Mostly Sunny then Slight Chance Rain Showers
Slight Chance Rain Showers then Partly Cloudy
Saturday Night
48°F - Slight Chance Rain Showers then Partly Cloudy

Astronomical

Sunrise: 6:43 AM
Sun Transit: 12:41 AM
Sunset: 6:39 PM
Daylight: 11 hrs 56 mins
Moonrise: 6:51 PM
Moon Transit: 12:00 AM
Moonset: 7:44 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:17 PM - 5:47 PM

Minor Periods

6:21 PM - 7:51 PM
7:14 AM - 8:44 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: 6:43 AM
Sun Transit: 12:41 AM
Sunset: 6:39 PM
Daylight: 11 hrs 56 mins
Moonrise: 6:51 PM
Moon Transit: 12:00 AM
Moonset: 7:44 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:17 PM - 5:47 PM

Minor Periods

6:21 PM - 7:51 PM
7:14 AM - 8:44 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: 6:43 AM
Sun Transit: 12:41 AM
Sunset: 6:39 PM
Daylight: 11 hrs 56 mins
Moonrise: 6:51 PM
Moon Transit: 12:00 AM
Moonset: 7:44 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:17 PM - 5:47 PM

Minor Periods

6:21 PM - 7:51 PM
7:14 AM - 8:44 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: 6:44 AM
Sun Transit: 12:41 AM
Sunset: 6:37 PM
Daylight: 11 hrs 53 mins
Moonrise: 7:18 PM
Moon Transit: 1:47 AM
Moonset: 8:59 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:17 AM - 3:47 AM
4:07 PM - 6:37 PM

Minor Periods

6:48 PM - 8:18 PM
8:29 AM - 9:59 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: 6:44 AM
Sun Transit: 12:41 AM
Sunset: 6:37 PM
Daylight: 11 hrs 53 mins
Moonrise: 7:18 PM
Moon Transit: 1:47 AM
Moonset: 8:59 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:17 AM - 3:47 AM
4:07 PM - 6:37 PM

Minor Periods

6:48 PM - 8:18 PM
8:29 AM - 9:59 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: 6:46 AM
Sun Transit: 12:40 AM
Sunset: 6:36 PM
Daylight: 11 hrs 50 mins
Moonrise: 7:51 PM
Moon Transit: 2:39 AM
Moonset: 10:15 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:09 AM - 4:39 AM
5:01 PM - 7:31 PM

Minor Periods

7:21 PM - 8:51 PM
9:45 AM - 11:15 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: 6:46 AM
Sun Transit: 12:40 AM
Sunset: 6:36 PM
Daylight: 11 hrs 50 mins
Moonrise: 7:51 PM
Moon Transit: 2:39 AM
Moonset: 10:15 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:09 AM - 4:39 AM
5:01 PM - 7:31 PM

Minor Periods

7:21 PM - 8:51 PM
9:45 AM - 11:15 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: 6:47 AM
Sun Transit: 12:40 AM
Sunset: 6:34 PM
Daylight: 11 hrs 47 mins
Moonrise: 8:33 PM
Moon Transit: 3:35 AM
Moonset: 11:32 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:05 AM - 5:35 AM
6:00 PM - 8:30 PM

Minor Periods

8:03 PM - 9:33 PM
11:02 AM - 12:32 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: 6:47 AM
Sun Transit: 12:40 AM
Sunset: 6:34 PM
Daylight: 11 hrs 47 mins
Moonrise: 8:33 PM
Moon Transit: 3:35 AM
Moonset: 11:32 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:05 AM - 5:35 AM
6:00 PM - 8:30 PM

Minor Periods

8:03 PM - 9:33 PM
11:02 AM - 12:32 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: 6:48 AM
Sun Transit: 12:40 AM
Sunset: 6:32 PM
Daylight: 11 hrs 45 mins
Moonrise: 9:25 PM
Moon Transit: 4:35 AM
Moonset: 12:47 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:05 AM - 6:35 AM
7:02 PM - 9:32 PM

Minor Periods

8:55 PM - 10:25 PM
12:17 AM - 1:47 PM

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: 6:48 AM
Sun Transit: 12:40 AM
Sunset: 6:32 PM
Daylight: 11 hrs 45 mins
Moonrise: 9:25 PM
Moon Transit: 4:35 AM
Moonset: 12:47 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:05 AM - 6:35 AM
7:02 PM - 9:32 PM

Minor Periods

8:55 PM - 10:25 PM
12:17 AM - 1:47 PM

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: 6:49 AM
Sun Transit: 12:39 AM
Sunset: 6:30 PM
Daylight: 11 hrs 42 mins
Moonrise: 10:29 PM
Moon Transit: 5:38 AM
Moonset: 1:52 PM
Moon Phase: Last Quarter
Moon Illumination: 55.3%

Best Times for Fishing or Hunting

Major Periods

5:08 AM - 7:38 AM
8:05 PM - 10:35 PM

Minor Periods

9:59 PM - 11:29 PM
1:22 PM - 2:52 PM

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: 6:49 AM
Sun Transit: 12:39 AM
Sunset: 6:30 PM
Daylight: 11 hrs 42 mins
Moonrise: 10:29 PM
Moon Transit: 5:38 AM
Moonset: 1:52 PM
Moon Phase: Last Quarter
Moon Illumination: 55.3%

Best Times for Fishing or Hunting

Major Periods

5:08 AM - 7:38 AM
8:05 PM - 10:35 PM

Minor Periods

9:59 PM - 11:29 PM
1:22 PM - 2:52 PM

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: 6:50 AM
Sun Transit: 12:39 AM
Sunset: 6:29 PM
Daylight: 11 hrs 39 mins
Moonrise: 11:41 PM
Moon Transit: 6:40 AM
Moonset: 2:46 PM
Moon Phase: Last Quarter
Moon Illumination: 43.9%

Best Times for Fishing or Hunting

Major Periods

6:10 AM - 8:40 AM
9:06 PM - 11:36 PM

Minor Periods

12:00 AM - 12:00 AM
2:16 PM - 3:46 PM

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: 6:50 AM
Sun Transit: 12:39 AM
Sunset: 6:29 PM
Daylight: 11 hrs 39 mins
Moonrise: 11:41 PM
Moon Transit: 6:40 AM
Moonset: 2:46 PM
Moon Phase: Last Quarter
Moon Illumination: 43.9%

Best Times for Fishing or Hunting

Major Periods

6:10 AM - 8:40 AM
9:06 PM - 11:36 PM

Minor Periods

12:00 AM - 12:00 AM
2:16 PM - 3:46 PM

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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