Water Temperature of the Naugatuck River in Beacon Falls, CT
Current Water Temperature
68.4°F
Measurement Time: Friday, September 21, 2018, 8:45 AM EDT
Temperature Locations
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Naugatuck River
Station Name: NAUGATUCK RIVER AT BEACON FALLS, CT
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 135 feet
Nearest Address:
4 N Main St
Beacon Falls, CT 06403
New Haven County
GPS Coordinates: 41.4423, -73.0622833
Nearby Water Temperatures
Quinnipiac River, Wallingford, CT (11.5 mi)New Haven Harbor, New Haven, CT (13.6 mi)
Housatonic River, Stratford, CT (17.8 mi)
Bridgeport Harbor, Bridgeport, CT (19.6 mi)
Rooster River, Bridgeport, CT (19.9 mi)
Housatonic River, New Milford, CT (22.6 mi)
Mill River, Southport, CT (24.3 mi)
Mill River, Fairfield, CT (24.9 mi)
Saugatuck River, Westport Village, CT (27.2 mi)
Connecticut River, Middletown, CT (27.2 mi)
Saugatuck River, Westport, CT (28.2 mi)
Norwalk River, Norwalk, CT (29.1 mi)
Norwalk River, Norwalk, CT (29.9 mi)
North Branch Park River, Hartford, CT (29.9 mi)
Norwalk Harbor, Norwalk, CT (30.3 mi)
Weather for Beacon Falls, Connecticut
Current Weather
51.1°F

Sunny
46.9°F
50.1°F
46%
NNW 11.6 mph
13.4 mph
45.5°F
37°F
0 in
0%
9 mi
1012 mbar
1.8
Five Day Weather Forecast

Sat
H: 51°F
L: 39°F

Sun
H: 48°F
L: 37°F

Mon
H: 40°F
L: 33°F

Tue
H: 43°F
L: 31°F

Wed
H: 52°F
L: 30°F
Air Quality
AQI:
1 - Good
PM2.5:
6.65 μg/m3
PM10:
6.75 μg/m3
Carbon Monoxide: 347.85 μg/m3
Nitrogen Dioxide: 20.05 μg/m3
Sulphur Dioxide: 2.55 μg/m3
Ozone: 75 μg/m3
Nitrogen Dioxide: 20.05 μg/m3
Sulphur Dioxide: 2.55 μg/m3
Ozone: 75 μg/m3
Astronomical
Sunrise: 6:54 AM
Sun Transit: 12:00 AM
Sunset: 7:06 PM
Daylight: 12 hrs 12 mins
Sun Transit: 12:00 AM
Sunset: 7:06 PM
Daylight: 12 hrs 12 mins
Moonrise: 7:54 AM
Moon Transit: 3:09 PM
Moonset: 10:41 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.8%
Moon Transit: 3:09 PM
Moonset: 10:41 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.8%
Best Times for Fishing or Hunting
Major Periods
4:33 AM - 7:03 AM2:39 PM - 5:09 PM
Minor Periods
10:11 PM - 11:41 PM7:24 AM - 8:54 AM
Action Rating: 4 out of 5
Saturday, March 21, 2026
Weather Forecast
Sunny
51.1°F
39.2°F
44.4°F
79%
0 in
0%
0%
12.3 mph
1
Air Quality
AQI:
1 - Good
PM2.5:
9.44 μg/m3
PM10:
9.59 μg/m3
Carbon Monoxide: 245.01 μg/m3
Nitrogen Dioxide: 9.71 μg/m3
Sulphur Dioxide: 4.55 μg/m3
Ozone: 86.44 μg/m3
Nitrogen Dioxide: 9.71 μg/m3
Sulphur Dioxide: 4.55 μg/m3
Ozone: 86.44 μg/m3
Astronomical
Sunrise: 6:54 AM
Sun Transit: 12:00 AM
Sunset: 7:06 PM
Daylight: 12 hrs 12 mins
Sun Transit: 12:00 AM
Sunset: 7:06 PM
Daylight: 12 hrs 12 mins
Moonrise: 7:54 AM
Moon Transit: 3:09 PM
Moonset: 10:41 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.8%
Moon Transit: 3:09 PM
Moonset: 10:41 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.8%
Best Times for Fishing or Hunting
Major Periods
4:33 AM - 7:03 AM2:39 PM - 5:09 PM
Minor Periods
10:11 PM - 11:41 PM7:24 AM - 8:54 AM
Action Rating: 4 out of 5
Sunday, March 22, 2026
Weather Forecast
Moderate rain
47.7°F
37.4°F
42.6°F
93%
0.75 in
87%
0%
11.6 mph
0.7
Air Quality
AQI:
1 - Good
PM2.5:
12.33 μg/m3
PM10:
13.16 μg/m3
Carbon Monoxide: 265.77 μg/m3
Nitrogen Dioxide: 18.15 μg/m3
Sulphur Dioxide: 4.83 μg/m3
Ozone: 72.56 μg/m3
Nitrogen Dioxide: 18.15 μg/m3
Sulphur Dioxide: 4.83 μg/m3
Ozone: 72.56 μg/m3
Astronomical
Sunrise: 6:52 AM
Sun Transit: 12:00 AM
Sunset: 7:07 PM
Daylight: 12 hrs 14 mins
Sun Transit: 12:00 AM
Sunset: 7:07 PM
Daylight: 12 hrs 14 mins
Moonrise: 8:26 AM
Moon Transit: 4:06 PM
Moonset: 11:59 PM
Moon Phase: Waxing Crescent
Moon Illumination: 14.9%
Moon Transit: 4:06 PM
Moonset: 11:59 PM
Moon Phase: Waxing Crescent
Moon Illumination: 14.9%
Best Times for Fishing or Hunting
Major Periods
5:28 AM - 7:58 AM3:36 PM - 6:06 PM
Minor Periods
12:00 AM - 12:00 AM7:56 AM - 9:26 AM
Action Rating: 2 out of 5
Monday, March 23, 2026
Weather Forecast
Heavy rain
39.7°F
32.9°F
37.7°F
78%
1.49 in
86%
3%
12.1 mph
0.4
Air Quality
AQI:
1 - Good
PM2.5:
5.87 μg/m3
PM10:
5.99 μg/m3
Carbon Monoxide: 287.73 μg/m3
Nitrogen Dioxide: 9.38 μg/m3
Sulphur Dioxide: 2.68 μg/m3
Ozone: 82.4 μg/m3
Nitrogen Dioxide: 9.38 μg/m3
Sulphur Dioxide: 2.68 μg/m3
Ozone: 82.4 μg/m3
Astronomical
Sunrise: 6:51 AM
Sun Transit: 12:00 AM
Sunset: 7:08 PM
Daylight: 12 hrs 17 mins
Sun Transit: 12:00 AM
Sunset: 7:08 PM
Daylight: 12 hrs 17 mins
Moonrise: 9:06 AM
Moon Transit: 5:06 PM
Moonset: 12:59 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.8%
Moon Transit: 5:06 PM
Moonset: 12:59 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.8%
Best Times for Fishing or Hunting
Major Periods
6:27 AM - 8:57 AM4:36 PM - 7:06 PM
Minor Periods
8:36 AM - 10:06 AM12:00 AM - 12:00 AM
Action Rating: 4 out of 5
Tuesday, March 24, 2026
Weather Forecast
Sunny
43.3°F
31.1°F
36.3°F
58%
0 in
0%
0%
11.2 mph
1.1
Air Quality
AQI:
1 - Good
PM2.5:
4.69 μg/m3
PM10:
5.04 μg/m3
Carbon Monoxide: 185.29 μg/m3
Nitrogen Dioxide: 5.81 μg/m3
Sulphur Dioxide: 1.69 μg/m3
Ozone: 100.48 μg/m3
Nitrogen Dioxide: 5.81 μg/m3
Sulphur Dioxide: 1.69 μg/m3
Ozone: 100.48 μg/m3
Astronomical
Sunrise: 6:49 AM
Sun Transit: 12:00 AM
Sunset: 7:09 PM
Daylight: 12 hrs 20 mins
Sun Transit: 12:00 AM
Sunset: 7:09 PM
Daylight: 12 hrs 20 mins
Moonrise: 9:57 AM
Moon Transit: 6:09 PM
Moonset: 1:15 AM
Moon Phase: Waxing Crescent
Moon Illumination: 34.0%
Moon Transit: 6:09 PM
Moonset: 1:15 AM
Moon Phase: Waxing Crescent
Moon Illumination: 34.0%
Best Times for Fishing or Hunting
Major Periods
7:30 AM - 10:00 AM5:39 PM - 8:09 PM
Minor Periods
9:27 AM - 10:57 AM12:45 AM - 2:15 AM
Action Rating: 2 out of 5
Wednesday, March 25, 2026
Weather Forecast
Partly Cloudy
51.5°F
30.2°F
40.4°F
58%
0 in
0%
0%
9.6 mph
0.9
Air Quality
AQI:
1 - Good
PM2.5:
13.34 μg/m3
PM10:
14.52 μg/m3
Carbon Monoxide: 252.63 μg/m3
Nitrogen Dioxide: 16.83 μg/m3
Sulphur Dioxide: 2.97 μg/m3
Ozone: 83.62 μg/m3
Nitrogen Dioxide: 16.83 μg/m3
Sulphur Dioxide: 2.97 μg/m3
Ozone: 83.62 μg/m3
Astronomical
Sunrise: 6:47 AM
Sun Transit: 12:00 AM
Sunset: 7:10 PM
Daylight: 12 hrs 23 mins
Sun Transit: 12:00 AM
Sunset: 7:10 PM
Daylight: 12 hrs 23 mins
Moonrise: 10:59 AM
Moon Transit: 7:11 PM
Moonset: 2:23 AM
Moon Phase: First Quarter
Moon Illumination: 45.1%
Moon Transit: 7:11 PM
Moonset: 2:23 AM
Moon Phase: First Quarter
Moon Illumination: 45.1%
Best Times for Fishing or Hunting
Major Periods
8:32 AM - 11:02 AM6:41 PM - 9:11 PM
Minor Periods
10:29 AM - 11:59 AM1:53 AM - 3:23 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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