Water Temperature of the Connecticut River in Suffield, CT

Current Water Temperature

31.8°F

Measurement Time: Sunday, February 1, 2026, 7:45 PM EST

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

12.9°F
Partly cloudy
Partly cloudy
5.6°F
2.9°F
48%
NNW 4.3 mph
8.9 mph
-8.7°F
-10.1°F
0 in
75%
9 mi
1011 mbar
0

Five Day Weather Forecast

Sunny
Mon
H: 34°F
L: -3°F
Partly Cloudy
Tue
H: 32°F
L: 7°F
Partly Cloudy
Wed
H: 32°F
L: 16°F
Sunny
Thu
H: 24°F
L: 2°F
Overcast
Fri
H: 27°F
L: -2°F

Air Quality

PM2.5: 3.55 μg/m3
PM10: 3.85 μg/m3
Carbon Monoxide: 181.85 μg/m3
Nitrogen Dioxide: 5.25 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 78 μg/m3

Astronomical

Sunrise: 7:02 AM
Sun Transit: 12:04 AM
Sunset: 5:07 PM
Daylight: 10 hrs 5 mins
Moonrise: 6:10 PM
Moon Transit: 12:22 AM
Moonset: 7:35 AM
Moon Phase: Full
Moon Illumination: 99.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:41 PM - 5:11 PM

Minor Periods

5:40 PM - 7:10 PM
7:05 AM - 8:35 AM

Action Rating: 5 out of 5

Cold Weather Advisory issued February 1 at 11:50AM EST until February 2 at 10:00AM EST by NWS Albany NY

Effective: Sun February 1, 2026, 11:50 AM
Expires: Mon February 2, 2026, 3:00 AM

* WHAT...Very cold wind chills as low as 10 to 20 below expected. * WHERE...In northwestern Connecticut, Litchfield County. In western Massachusetts, Berkshire County. In eastern New York, the eastern Catskills, Helderbergs, Taconics and southern portions of the mid Hudson Valley. * WHEN...From 10 PM this evening to 10 AM EST Monday. * IMPACTS...The cold wind chills as low as 10 to 20 below zero could result in hypothermia or frostbite if precautions are not taken. * ADDITIONAL DETAILS...The coldest wind chills will be across the higher elevations of the eastern Catskills and Berkshires.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.


Cold Weather Advisory issued February 1 at 10:27PM EST until February 2 at 10:00AM EST by NWS Albany NY

Effective: Sun February 1, 2026, 10:27 PM
Expires: Mon February 2, 2026, 10:00 AM

* WHAT...Very cold wind chills as low as 10 t0 20 below. * WHERE...In northwestern Connecticut, Litchfield County. In western Massachusetts, Berkshire County. In eastern New York, the eastern Catskills, Helderbergs, Taconics and southern portions of the mid Hudson Valley. * WHEN...Until 10 AM EST Monday. * IMPACTS...The cold wind chills as low as 10 to 20 below zero could result in hypothermia or frostbite if precautions are not taken. * ADDITIONAL DETAILS...The coldest wind chills will be across the higher elevations of the eastern Catskills and Berkshires.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.
Monday, February 2, 2026

Weather Forecast

Sunny
34.3°F
-2.6°F
14°F
53%
0 in
0%
0%
9.2 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 4.79 μg/m3
PM10: 5.17 μg/m3
Carbon Monoxide: 188.05 μg/m3
Nitrogen Dioxide: 6.49 μg/m3
Sulphur Dioxide: 2.04 μg/m3
Ozone: 80.32 μg/m3

Astronomical

Sunrise: 7:02 AM
Sun Transit: 12:04 AM
Sunset: 5:07 PM
Daylight: 10 hrs 5 mins
Moonrise: 6:10 PM
Moon Transit: 12:22 AM
Moonset: 7:35 AM
Moon Phase: Full
Moon Illumination: 99.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:41 PM - 5:11 PM

Minor Periods

5:40 PM - 7:10 PM
7:05 AM - 8:35 AM

Action Rating: 5 out of 5

Tuesday, February 3, 2026

Weather Forecast

Partly Cloudy
31.8°F
6.8°F
20.5°F
75%
0 in
0%
0%
5.6 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 6.99 μg/m3
PM10: 7.19 μg/m3
Carbon Monoxide: 319.29 μg/m3
Nitrogen Dioxide: 10.63 μg/m3
Sulphur Dioxide: 2.87 μg/m3
Ozone: 71 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 12:04 AM
Sunset: 5:08 PM
Daylight: 10 hrs 7 mins
Moonrise: 7:22 PM
Moon Transit: 1:12 AM
Moonset: 8:00 AM
Moon Phase: Full
Moon Illumination: 96.3%

Best Times for Fishing or Hunting

Major Periods

12:42 AM - 3:12 AM
3:30 PM - 6:00 PM

Minor Periods

6:52 PM - 8:22 PM
7:30 AM - 9:00 AM

Action Rating: 4 out of 5

Wednesday, February 4, 2026

Weather Forecast

Partly Cloudy
31.6°F
16.2°F
24.1°F
76%
0 in
0%
0%
9.8 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 13.23 μg/m3
PM10: 13.46 μg/m3
Carbon Monoxide: 323.14 μg/m3
Nitrogen Dioxide: 20.82 μg/m3
Sulphur Dioxide: 3.62 μg/m3
Ozone: 49.28 μg/m3

Astronomical

Sunrise: 7:00 AM
Sun Transit: 12:04 AM
Sunset: 5:09 PM
Daylight: 10 hrs 9 mins
Moonrise: 8:31 PM
Moon Transit: 1:58 AM
Moonset: 8:22 AM
Moon Phase: Full
Moon Illumination: 90.9%

Best Times for Fishing or Hunting

Major Periods

1:28 AM - 3:58 AM
4:13 PM - 6:43 PM

Minor Periods

8:01 PM - 9:31 PM
7:52 AM - 9:22 AM

Action Rating: 3 out of 5

Thursday, February 5, 2026

Weather Forecast

Sunny
24.1°F
1.5°F
14.1°F
85%
0 in
0%
13%
11.2 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 3.61 μg/m3
PM10: 3.63 μg/m3
Carbon Monoxide: 217.71 μg/m3
Nitrogen Dioxide: 7.03 μg/m3
Sulphur Dioxide: 1.59 μg/m3
Ozone: 66.77 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 12:04 AM
Sunset: 5:10 PM
Daylight: 10 hrs 12 mins
Moonrise: 9:37 PM
Moon Transit: 2:42 AM
Moonset: 8:42 AM
Moon Phase: Waning Gibbous
Moon Illumination: 83.4%

Best Times for Fishing or Hunting

Major Periods

2:12 AM - 4:42 AM
4:56 PM - 7:26 PM

Minor Periods

9:07 PM - 10:37 PM
8:12 AM - 9:42 AM

Action Rating: 3 out of 5

Friday, February 6, 2026

Weather Forecast

Overcast
26.5°F
-2.1°F
11°F
93%
0 in
0%
16%
10.5 mph
0


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: 6:58 AM
Sun Transit: 12:04 AM
Sunset: 5:12 PM
Daylight: 10 hrs 14 mins
Moonrise: 10:42 PM
Moon Transit: 3:24 AM
Moonset: 9:01 AM
Moon Phase: Waning Gibbous
Moon Illumination: 74.1%

Best Times for Fishing or Hunting

Major Periods

2:54 AM - 5:24 AM
5:38 PM - 8:08 PM

Minor Periods

10:12 PM - 11:42 PM
8:31 AM - 10:01 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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