Water Temperature of the Naugatuck River in Beacon Falls, CT

Current Water Temperature

68.4°F 20.2°C
Cool Brisk & Refreshing
68.4°F
Frigid < 50°F
Cold 50°–60°
Cool 60°–70°
Comfortable 70°–80°
Warm 80°+

Feels brisk on entry. Great for short dips; wetsuit recommended for extended swimming or water sports.

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

63.3°F
Light rain shower
Conditions: Light rain shower
Humidity: 97%
Feels Like: 64.2°F
Wind: SSW 6 mph
Wind Gusts: 22.1 mph
Pressure: 29.87 in
Precipitation: 0.01 in
Cloud Cover: 100%
Visibility: 6 mi
UV Index: 0

Weather Forecast

Fog
Fri
H: 64°F
L: 55°F
Patchy rain nearby
Sat
H: 62°F
L: 45°F
Sunny
Sun
H: 55°F
L: 44°F

Air Quality

EPA Index 1 • Good

Air quality is satisfactory, and air pollution poses little or no risk.

PM2.5
2.2 μg/m³
Good
PM10
2.5 μg/m³
Good
Ozone (O3)
63 μg/m³
Photochemical
NO2
8.8 μg/m³
Nitrogen Dioxide
SO2
1.1 μg/m³
Sulfur Dioxide
CO
138 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 11m daylight
Sunrise 6:30 AM
Solar Noon 11:35 AM
Sunset 4:42 PM
Moon
Waning Crescent • 5%
Moonrise 3:46 AM
Transit 9:30 AM
Moonset 3:05 PM

Best Times for Fishing or Hunting

Major Periods

9:00 AM - 11:30 AM
9:22 PM - 11:52 PM

Minor Periods

3:16 AM - 4:46 AM
2:35 PM - 4:05 PM
Action Rating:
Fair Action 2/5
Friday, November 6, 2026

Weather Forecast

Conditions: Fog
Average Temperature: 61.1°F
Average Humidity: 97%
Chance of Rain: 95%
Wind: 7.4 mph
UV Index: 0.5

Astronomical

Sun
10h 11m daylight
Sunrise 6:30 AM
Solar Noon 11:35 AM
Sunset 4:42 PM
Moon
Waning Crescent • 5%
Moonrise 3:46 AM
Transit 9:30 AM
Moonset 3:05 PM

Best Times for Fishing or Hunting

Major Periods

9:00 AM - 11:30 AM
9:22 PM - 11:52 PM

Minor Periods

3:16 AM - 4:46 AM
2:35 PM - 4:05 PM
Action Rating:
Fair Action 2/5
Saturday, November 7, 2026

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 53.7°F
Average Humidity: 86%
Chance of Rain: 43%
Wind: 11.4 mph
UV Index: 2.4

Astronomical

Sun
10h 9m daylight
Sunrise 6:32 AM
Solar Noon 11:35 AM
Sunset 4:40 PM
Moon
Waning Crescent • 1%
Moonrise 4:53 AM
Transit 10:15 AM
Moonset 3:28 PM

Best Times for Fishing or Hunting

Major Periods

9:45 AM - 12:15 PM
10:07 PM - 12:37 AM

Minor Periods

4:23 AM - 5:53 AM
2:58 PM - 4:28 PM
Action Rating:
Good Action 3/5
Sunday, November 8, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 48.4°F
Average Humidity: 76%
Chance of Rain: 36%
Wind: 13 mph
UV Index: 2.3

Astronomical

Sun
10h 7m daylight
Sunrise 6:33 AM
Solar Noon 11:36 AM
Sunset 4:39 PM
Moon
New • 0%
Moonrise 6:00 AM
Transit 11:01 AM
Moonset 3:55 PM

Best Times for Fishing or Hunting

Major Periods

10:31 AM - 1:01 PM
10:54 PM - 1:24 AM

Minor Periods

5:30 AM - 7:00 AM
3:25 PM - 4:55 PM
Action Rating:
Peak Action 5/5
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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