Water Temperature of the Connecticut River in Suffield, CT

Current Water Temperature

74.3°F

Measurement Time: Tuesday, September 8, 2026, 11:00 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

60°F
Mostly Cloudy
Mostly Cloudy
90%
E 2 mph
57°F

Weather Forecast

Mostly Cloudy
Overnight
59°F - Mostly Cloudy
Partly Sunny
Wednesday
81°F - Partly Sunny
Rain Showers Likely
Wednesday Night
70°F - Rain Showers Likely
Chance Rain Showers then Partly Sunny
Thursday
84°F - Chance Rain Showers then Partly Sunny
Mostly Cloudy
Thursday Night
56°F - Mostly Cloudy
Sunny
Friday
78°F - Sunny
Mostly Clear
Friday Night
47°F - Mostly Clear
Mostly Sunny
Saturday
79°F - Mostly Sunny
Partly Cloudy then Slight Chance Showers And Thunderstorms
Saturday Night
57°F - Partly Cloudy then Slight Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Sunday
81°F - Chance Showers And Thunderstorms
Chance Rain Showers then Mostly Cloudy
Sunday Night
63°F - Chance Rain Showers then Mostly Cloudy
Mostly Sunny
Monday
84°F - Mostly Sunny
Partly Cloudy
Monday Night
62°F - Partly Cloudy
Mostly Sunny then Slight Chance Rain Showers
Tuesday
83°F - Mostly Sunny then Slight Chance Rain Showers

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: 6:25 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

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

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: 6:29 AM
Sun Transit: 12:46 AM
Sunset: 7:03 PM
Daylight: 12 hrs 34 mins
Moonrise: 9:14 AM
Moon Transit: 2:40 PM
Moonset: 7:56 PM
Moon Phase: New
Moon Illumination: 2.2%

Best Times for Fishing or Hunting

Major Periods

4:11 AM - 6:41 AM
2:10 PM - 4:40 PM

Minor Periods

7:26 PM - 8:56 PM
8:44 AM - 10:14 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: 6:29 AM
Sun Transit: 12:46 AM
Sunset: 7:03 PM
Daylight: 12 hrs 34 mins
Moonrise: 9:14 AM
Moon Transit: 2:40 PM
Moonset: 7:56 PM
Moon Phase: New
Moon Illumination: 2.2%

Best Times for Fishing or Hunting

Major Periods

4:11 AM - 6:41 AM
2:10 PM - 4:40 PM

Minor Periods

7:26 PM - 8:56 PM
8:44 AM - 10:14 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: 6:30 AM
Sun Transit: 12:45 AM
Sunset: 7:02 PM
Daylight: 12 hrs 32 mins
Moonrise: 10:23 AM
Moon Transit: 3:26 PM
Moonset: 8:22 PM
Moon Phase: Waxing Crescent
Moon Illumination: 6.7%

Best Times for Fishing or Hunting

Major Periods

4:56 AM - 7:26 AM
2:56 PM - 5:26 PM

Minor Periods

7:52 PM - 9:22 PM
9:53 AM - 11:23 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: 6:30 AM
Sun Transit: 12:45 AM
Sunset: 7:02 PM
Daylight: 12 hrs 32 mins
Moonrise: 10:23 AM
Moon Transit: 3:26 PM
Moonset: 8:22 PM
Moon Phase: Waxing Crescent
Moon Illumination: 6.7%

Best Times for Fishing or Hunting

Major Periods

4:56 AM - 7:26 AM
2:56 PM - 5:26 PM

Minor Periods

7:52 PM - 9:22 PM
9:53 AM - 11:23 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: 6:31 AM
Sun Transit: 12:45 AM
Sunset: 7:00 PM
Daylight: 12 hrs 29 mins
Moonrise: 11:30 AM
Moon Transit: 4:13 PM
Moonset: 8:51 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.4%

Best Times for Fishing or Hunting

Major Periods

5:43 AM - 8:13 AM
3:43 PM - 6:13 PM

Minor Periods

8:21 PM - 9:51 PM
11:00 AM - 12:30 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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