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

37°F
Overcast
Overcast
30.8°F
35.9°F
78%
NNE 8.3 mph
11.3 mph
29.1°F
34.4°F
0 in
100%
9 mi
1030 mbar
1

Five Day Weather Forecast

Moderate rain
Fri
H: 37°F
L: 33°F
Patchy rain nearby
Sat
H: 39°F
L: 32°F
Fog
Sun
H: 57°F
L: 41°F
Partly Cloudy
Mon
H: 49°F
L: 32°F
Partly Cloudy
Tue
H: 67°F
L: 41°F

Air Quality

AQI: 2 - Moderate
PM2.5: 9.05 μg/m3
PM10: 9.35 μg/m3
Carbon Monoxide: 286.85 μg/m3
Nitrogen Dioxide: 21.55 μg/m3
Sulphur Dioxide: 2.45 μg/m3
Ozone: 65 μg/m3

Astronomical

Sunrise: 6:19 AM
Sun Transit: 12:00 AM
Sunset: 5:49 PM
Daylight: 11 hrs 30 mins
Moonrise: 9:31 PM
Moon Transit: 2:01 AM
Moonset: 7:27 AM
Moon Phase: Waning Gibbous
Moon Illumination: 87.6%

Best Times for Fishing or Hunting

Major Periods

1:31 AM - 4:01 AM
4:12 PM - 6:42 PM

Minor Periods

9:01 PM - 10:31 PM
6:57 AM - 8:27 AM

Action Rating: 2 out of 5

Winter Weather Advisory issued March 6 at 12:48AM EST until March 6 at 12:00PM EST by NWS Albany NY

Effective: Fri March 6, 2026, 12:48 AM
Expires: Fri March 6, 2026, 12:00 PM

* WHAT...Mixed precipitation. Additional snow and sleet accumulations up to one inch and ice accumulations around one tenth of an inch with up to two tenths over the Berkshires. * WHERE...Northwest Connecticut, western Massachusetts, the southern Adirondacks, Lake George and Saratoga region, Capital Region, Mohawk Valley, eastern Catskills and the Taconics of eastern New York, and southern Vermont. * WHEN...Until noon EST today. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...The greatest accumulations of ice will fall at the higher terrain regions of the Eastern Catskills, northern Taconics, and the Berkshires. Expect slippery travel conditions through the morning commute.

Slow down and use caution while traveling. Be prepared for slippery roads. Slow down and use caution while driving. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury.


Winter Weather Advisory issued March 5 at 10:28PM EST until March 6 at 12:00PM EST by NWS Boston/Norton MA

Effective: Thu March 5, 2026, 10:28 PM
Expires: Fri March 6, 2026, 11:30 AM

* WHAT...Mixed precipitation expected. Total snow and sleet accumulations of a coating to 2 inches in western MA, up to 4 inches in northeastern MA with isolated 5-6 inch amounts not of out of the question near the New Hampshire border. Ice accumulations around one tenth of an inch in both regions. * WHERE...Portions of northern Connecticut, eastern, northeastern, and western Massachusetts, and northern Rhode Island. * WHEN...Until noon EST Friday. * IMPACTS...Plan on slippery road conditions. The Friday morning commute will be impacted.

Slow down and use caution while traveling.


Special Weather Statement issued March 6 at 12:28PM EST by NWS Boston/Norton MA

Effective: Fri March 6, 2026, 12:28 PM
Expires: Sat March 7, 2026, 1:00 AM

Spotty freezing drizzle is possible through tonight north of the Mass Pike and in the higher elevations. Be alert for icy spots on untreated roads. Across the rest of southern New England, including areas near the coast, temperatures will fall to around freezing later tonight into early Saturday morning. Leftover moisture may produce icy spots on untreated roads in these areas as well. Plan on allowing extra travel time and be especially careful on bridges and overpasses. Temperatures will warm above freezing Saturday morning.


Winter Weather Advisory issued March 6 at 12:48AM EST until March 6 at 12:00PM EST by NWS Albany NY

Effective: Fri March 6, 2026, 12:48 AM
Expires: Fri March 6, 2026, 12:00 PM

* WHAT...Mixed precipitation. Snow or sleet accumulations of less than an inch and ice accumulations around one tenth of an inch. * WHERE...Eastern Dutchess, Eastern Greene, and Western Columbia Counties. * WHEN...Until noon EST today. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS...Rain will gradually change to freezing rain this morning, and mix with some snow and sleet before ending around daybreak.

Slow down and use caution while traveling.


Friday, March 6, 2026

Weather Forecast

Moderate rain
36.5°F
32.7°F
34.4°F
94%
0.57 in
86%
17%
12.3 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 5.39 μg/m3
PM10: 6.06 μg/m3
Carbon Monoxide: 219.41 μg/m3
Nitrogen Dioxide: 12.59 μg/m3
Sulphur Dioxide: 2.2 μg/m3
Ozone: 79.8 μg/m3

Astronomical

Sunrise: 6:19 AM
Sun Transit: 12:00 AM
Sunset: 5:49 PM
Daylight: 11 hrs 30 mins
Moonrise: 9:31 PM
Moon Transit: 2:01 AM
Moonset: 7:27 AM
Moon Phase: Waning Gibbous
Moon Illumination: 87.6%

Best Times for Fishing or Hunting

Major Periods

1:31 AM - 4:01 AM
4:12 PM - 6:42 PM

Minor Periods

9:01 PM - 10:31 PM
6:57 AM - 8:27 AM

Action Rating: 2 out of 5

Saturday, March 7, 2026

Weather Forecast

Patchy rain nearby
38.8°F
31.8°F
36°F
98%
0.01 in
86%
0%
7.2 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 10.59 μg/m3
PM10: 12.17 μg/m3
Carbon Monoxide: 264.49 μg/m3
Nitrogen Dioxide: 20.54 μg/m3
Sulphur Dioxide: 3.19 μg/m3
Ozone: 60.32 μg/m3

Astronomical

Sunrise: 6:17 AM
Sun Transit: 12:00 AM
Sunset: 5:50 PM
Daylight: 11 hrs 33 mins
Moonrise: 10:36 PM
Moon Transit: 2:44 AM
Moonset: 7:50 AM
Moon Phase: Waning Gibbous
Moon Illumination: 79.2%

Best Times for Fishing or Hunting

Major Periods

2:14 AM - 4:44 AM
4:56 PM - 7:26 PM

Minor Periods

10:06 PM - 11:36 PM
7:20 AM - 8:50 AM

Action Rating: 2 out of 5

Sunday, March 8, 2026

Weather Forecast

Fog
56.5°F
40.8°F
47°F
92%
0 in
0%
0%
10.5 mph
2


Air Quality

AQI: 1 - Good
PM2.5: 9.45 μg/m3
PM10: 9.79 μg/m3
Carbon Monoxide: 235.49 μg/m3
Nitrogen Dioxide: 18.28 μg/m3
Sulphur Dioxide: 3.72 μg/m3
Ozone: 51.36 μg/m3

Astronomical

Sunrise: 6:16 AM
Sun Transit: 12:00 AM
Sunset: 5:51 PM
Daylight: 11 hrs 35 mins
Moonrise: 11:41 PM
Moon Transit: 3:29 AM
Moonset: 8:16 AM
Moon Phase: Waning Gibbous
Moon Illumination: 69.3%

Best Times for Fishing or Hunting

Major Periods

2:59 AM - 5:29 AM
5:43 PM - 8:13 PM

Minor Periods

12:00 AM - 12:00 AM
7:46 AM - 9:16 AM

Action Rating: 3 out of 5

Monday, March 9, 2026

Weather Forecast

Partly Cloudy
49.3°F
32.4°F
42°F
91%
0 in
0%
0%
8.9 mph
3


Air Quality

AQI: 1 - Good
PM2.5: 9.91 μg/m3
PM10: 10.36 μg/m3
Carbon Monoxide: 273.23 μg/m3
Nitrogen Dioxide: 19.07 μg/m3
Sulphur Dioxide: 6.87 μg/m3
Ozone: 69.76 μg/m3

Astronomical

Sunrise: 6:14 AM
Sun Transit: 12:00 AM
Sunset: 5:52 PM
Daylight: 11 hrs 38 mins
Moonrise: 12:41 AM
Moon Transit: 4:16 AM
Moonset: 8:48 AM
Moon Phase: Waning Gibbous
Moon Illumination: 58.5%

Best Times for Fishing or Hunting

Major Periods

3:46 AM - 6:16 AM
6:31 PM - 9:01 PM

Minor Periods

8:18 AM - 9:48 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Tuesday, March 10, 2026

Weather Forecast

Partly Cloudy
67.3°F
41°F
52.9°F
84%
0 in
0%
0%
6.3 mph
4


Air Quality

AQI: 2 - Moderate
PM2.5: 22.53 μg/m3
PM10: 23.01 μg/m3
Carbon Monoxide: 281.75 μg/m3
Nitrogen Dioxide: 24.66 μg/m3
Sulphur Dioxide: 9.49 μg/m3
Ozone: 53.5 μg/m3

Astronomical

Sunrise: 6:12 AM
Sun Transit: 12:00 AM
Sunset: 5:53 PM
Daylight: 11 hrs 41 mins
Moonrise: 12:44 AM
Moon Transit: 5:06 AM
Moonset: 9:25 AM
Moon Phase: Last Quarter
Moon Illumination: 47.2%

Best Times for Fishing or Hunting

Major Periods

4:36 AM - 7:06 AM
7:21 PM - 9:51 PM

Minor Periods

8:55 AM - 10:25 AM
12:14 AM - 1:44 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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