Water Temperature of the Connecticut River in Suffield, CT

Current Water Temperature

73.2°F

Measurement Time: Wednesday, September 2, 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

67°F
Chance Rain Showers
Chance Rain Showers
84%
S 7 mph
62°F

Weather Forecast

Patchy Fog
Overnight
65°F - Patchy Fog
Patchy Fog
Thursday
84°F - Patchy Fog
Partly Cloudy
Thursday Night
64°F - Partly Cloudy
Patchy Fog then Slight Chance Rain Showers
Friday
84°F - Patchy Fog then Slight Chance Rain Showers
Partly Cloudy
Friday Night
61°F - Partly Cloudy
Mostly Sunny then Slight Chance Showers And Thunderstorms
Saturday
75°F - Mostly Sunny then Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms then Partly Cloudy
Saturday Night
57°F - Slight Chance Showers And Thunderstorms then Partly Cloudy
Sunny
Sunday
75°F - Sunny
Mostly Clear
Sunday Night
48°F - Mostly Clear
Sunny
Labor Day
80°F - Sunny
Partly Cloudy
Monday Night
55°F - Partly Cloudy
Mostly Sunny
Tuesday
80°F - Mostly Sunny
Partly Cloudy
Tuesday Night
57°F - Partly Cloudy
Partly Sunny then Slight Chance Rain Showers
Wednesday
79°F - Partly Sunny then Slight Chance Rain Showers

Astronomical

Sunrise: 6:18 AM
Sun Transit: 12:49 AM
Sunset: 7:20 PM
Daylight: 13 hrs 2 mins
Moonrise: 10:34 PM
Moon Transit: 5:41 AM
Moonset: 1:43 PM
Moon Phase: Last Quarter
Moon Illumination: 49.2%

Best Times for Fishing or Hunting

Major Periods

5:11 AM - 7:41 AM
8:06 PM - 10:36 PM

Minor Periods

10:04 PM - 11:34 PM
1:13 PM - 2:43 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: 6:18 AM
Sun Transit: 12:49 AM
Sunset: 7:20 PM
Daylight: 13 hrs 2 mins
Moonrise: 10:34 PM
Moon Transit: 5:41 AM
Moonset: 1:43 PM
Moon Phase: Last Quarter
Moon Illumination: 49.2%

Best Times for Fishing or Hunting

Major Periods

5:11 AM - 7:41 AM
8:06 PM - 10:36 PM

Minor Periods

10:04 PM - 11:34 PM
1:13 PM - 2:43 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: 6:18 AM
Sun Transit: 12:49 AM
Sunset: 7:20 PM
Daylight: 13 hrs 2 mins
Moonrise: 10:34 PM
Moon Transit: 5:41 AM
Moonset: 1:43 PM
Moon Phase: Last Quarter
Moon Illumination: 49.2%

Best Times for Fishing or Hunting

Major Periods

5:11 AM - 7:41 AM
8:06 PM - 10:36 PM

Minor Periods

10:04 PM - 11:34 PM
1:13 PM - 2:43 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: 6:18 AM
Sun Transit: 12:49 AM
Sunset: 7:20 PM
Daylight: 13 hrs 2 mins
Moonrise: 10:34 PM
Moon Transit: 5:41 AM
Moonset: 1:43 PM
Moon Phase: Last Quarter
Moon Illumination: 49.2%

Best Times for Fishing or Hunting

Major Periods

5:11 AM - 7:41 AM
8:06 PM - 10:36 PM

Minor Periods

10:04 PM - 11:34 PM
1:13 PM - 2:43 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: 6:19 AM
Sun Transit: 12:49 AM
Sunset: 7:19 PM
Daylight: 12 hrs 59 mins
Moonrise: 11:29 PM
Moon Transit: 6:41 AM
Moonset: 2:55 PM
Moon Phase: Last Quarter
Moon Illumination: 38.0%

Best Times for Fishing or Hunting

Major Periods

6:11 AM - 8:41 AM
9:08 PM - 11:38 PM

Minor Periods

12:00 AM - 12:00 AM
2:25 PM - 3:55 PM

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: 6:19 AM
Sun Transit: 12:49 AM
Sunset: 7:19 PM
Daylight: 12 hrs 59 mins
Moonrise: 11:29 PM
Moon Transit: 6:41 AM
Moonset: 2:55 PM
Moon Phase: Last Quarter
Moon Illumination: 38.0%

Best Times for Fishing or Hunting

Major Periods

6:11 AM - 8:41 AM
9:08 PM - 11:38 PM

Minor Periods

12:00 AM - 12:00 AM
2:25 PM - 3:55 PM

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: 6:20 AM
Sun Transit: 12:49 AM
Sunset: 7:17 PM
Daylight: 12 hrs 56 mins
Moonrise: 12:29 AM
Moon Transit: 7:44 AM
Moonset: 3:57 PM
Moon Phase: Last Quarter
Moon Illumination: 27.4%

Best Times for Fishing or Hunting

Major Periods

7:14 AM - 9:44 AM
12:00 AM - 12:00 AM

Minor Periods

3:27 PM - 4:57 PM
12:00 AM - 12:00 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: 6:20 AM
Sun Transit: 12:49 AM
Sunset: 7:17 PM
Daylight: 12 hrs 56 mins
Moonrise: 12:29 AM
Moon Transit: 7:44 AM
Moonset: 3:57 PM
Moon Phase: Last Quarter
Moon Illumination: 27.4%

Best Times for Fishing or Hunting

Major Periods

7:14 AM - 9:44 AM
12:00 AM - 12:00 AM

Minor Periods

3:27 PM - 4:57 PM
12:00 AM - 12:00 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

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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