Water Temperature of the Norwalk River in Norwalk, CT

Current Water Temperature

55.2°F

Measurement Time: Monday, April 17, 2023, 5:24 AM EDT

Temperature Locations

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Norwalk River

Station Name: NORWALK RIVER AT FERRY POINT NEAR NORWALK, CT
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 0 feet

Nearest Address:
3 Jennings Pl
Norwalk, CT 06850
Fairfield County

GPS Coordinates: 41.11186944, -73.4102361

Nearby Water Temperatures

Norwalk River, Norwalk, CT (0.8 mi)
Norwalk Harbor, Norwalk, CT (2 mi)
Saugatuck River, Westport Village, CT (2.3 mi)
Saugatuck River, Westport, CT (2.4 mi)
Mill River, Fairfield, CT (6.4 mi)
Mill River, Southport, CT (6.8 mi)
Rooster River, Bridgeport, CT (11 mi)
Bridgeport Harbor, Bridgeport, CT (12.6 mi)
Housatonic River, Stratford, CT (15.9 mi)
Frost Creek, Lattingtown, NY (17.2 mi)
Flax Pond, Old Field, NY (17.3 mi)
East Creek, Sands Point, NY (23.1 mi)
Long Island Sound, Kings Point, NY (27.9 mi)
Hudson River, Yonkers, NY (28.5 mi)
New Haven Harbor, New Haven, CT (28.7 mi)

Weather for Norwalk, Connecticut

Current Weather

70°F
Clear
Clear
70°F
67.3°F
49%
WNW 14.1 mph
20.3 mph
66.8°F
48.2°F
0 in
0%
9 mi
1006 mbar
0

Five Day Weather Forecast

Sunny
Sat
H: 79°F
L: 62°F
Sunny
Sun
H: 79°F
L: 58°F
Heavy rain
Mon
H: 67°F
L: 61°F
Patchy rain nearby
Tue
H: 76°F
L: 65°F
Sunny
Wed
H: 81°F
L: 60°F

Air Quality

AQI: 1 - Good
PM2.5: 8.5 μg/m3
PM10: 9.1 μg/m3
Carbon Monoxide: 114 μg/m3
Nitrogen Dioxide: 3.5 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 74 μg/m3

Astronomical

Sunrise: 5:21 AM
Sun Transit: 12:55 AM
Sunset: 8:30 PM
Daylight: 15 hrs 9 mins
Moonrise: 11:40 AM
Moon Transit: 6:09 PM
Moonset: 12:05 AM
Moon Phase: Waxing Crescent
Moon Illumination: 27.8%

Best Times for Fishing or Hunting

Major Periods

7:34 AM - 10:04 AM
5:39 PM - 8:09 PM

Minor Periods

11:10 AM - 12:40 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Small Craft Advisory issued June 19 at 2:40PM EDT until June 20 at 8:00PM EDT by NWS Upton NY

Effective: Fri June 19, 2026, 2:40 PM
Expires: Sat June 20, 2026, 8:30 AM

* WHAT...West winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 4 feet expected on central and eastern Long Island Sound. * WHERE...Long Island Sound, New York Harbor, Peconic and Gardiners Bays, and South Shore Bays from Jones Inlet through Shinnecock Bay. * WHEN...From midnight tonight to 8 PM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Saturday, June 20, 2026

Weather Forecast

Sunny
79°F
61.5°F
69.6°F
52%
0 in
3%
0%
17.9 mph
8.7


Air Quality

AQI: 1 - Good
PM2.5: 6.2 μg/m3
PM10: 6.49 μg/m3
Carbon Monoxide: 110.08 μg/m3
Nitrogen Dioxide: 2.82 μg/m3
Sulphur Dioxide: 0.43 μg/m3
Ozone: 74 μg/m3

Astronomical

Sunrise: 5:21 AM
Sun Transit: 12:55 AM
Sunset: 8:30 PM
Daylight: 15 hrs 9 mins
Moonrise: 11:40 AM
Moon Transit: 6:09 PM
Moonset: 12:05 AM
Moon Phase: Waxing Crescent
Moon Illumination: 27.8%

Best Times for Fishing or Hunting

Major Periods

7:34 AM - 10:04 AM
5:39 PM - 8:09 PM

Minor Periods

11:10 AM - 12:40 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Sunday, June 21, 2026

Weather Forecast

Sunny
79°F
58.3°F
68.5°F
59%
0 in
4%
0%
9.2 mph
7.6


Air Quality

AQI: 1 - Good
PM2.5: 6.98 μg/m3
PM10: 7.26 μg/m3
Carbon Monoxide: 125.67 μg/m3
Nitrogen Dioxide: 7.6 μg/m3
Sulphur Dioxide: 0.61 μg/m3
Ozone: 71.5 μg/m3

Astronomical

Sunrise: 5:21 AM
Sun Transit: 12:55 AM
Sunset: 8:30 PM
Daylight: 15 hrs 9 mins
Moonrise: 12:47 AM
Moon Transit: 6:52 PM
Moonset: 12:27 AM
Moon Phase: First Quarter
Moon Illumination: 38.5%

Best Times for Fishing or Hunting

Major Periods

8:18 AM - 10:48 AM
6:22 PM - 8:52 PM

Minor Periods

12:17 AM - 1:47 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Monday, June 22, 2026

Weather Forecast

Heavy rain
67.3°F
60.6°F
64.3°F
89%
1.16 in
88%
0%
10.5 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 9.6 μg/m3
PM10: 11.01 μg/m3
Carbon Monoxide: 164.67 μg/m3
Nitrogen Dioxide: 12.18 μg/m3
Sulphur Dioxide: 0.91 μg/m3
Ozone: 67.17 μg/m3

Astronomical

Sunrise: 5:21 AM
Sun Transit: 12:55 AM
Sunset: 8:30 PM
Daylight: 15 hrs 9 mins
Moonrise: 1:52 PM
Moon Transit: 7:35 PM
Moonset: 12:48 AM
Moon Phase: First Quarter
Moon Illumination: 49.7%

Best Times for Fishing or Hunting

Major Periods

9:00 AM - 11:30 AM
7:05 PM - 9:35 PM

Minor Periods

1:22 PM - 2:52 PM
12:18 AM - 1:48 AM

Action Rating: 2 out of 5

Tuesday, June 23, 2026

Weather Forecast

Patchy rain nearby
76°F
64.6°F
68.8°F
83%
0.08 in
69%
0%
8.3 mph
8.5


Air Quality

AQI: 1 - Good
PM2.5: 3.8 μg/m3
PM10: 3.91 μg/m3
Carbon Monoxide: 140.18 μg/m3
Nitrogen Dioxide: 6.16 μg/m3
Sulphur Dioxide: 0.6 μg/m3
Ozone: 75.13 μg/m3

Astronomical

Sunrise: 5:22 AM
Sun Transit: 12:55 AM
Sunset: 8:30 PM
Daylight: 15 hrs 9 mins
Moonrise: 2:56 PM
Moon Transit: 8:17 PM
Moonset: 1:09 AM
Moon Phase: First Quarter
Moon Illumination: 61.0%

Best Times for Fishing or Hunting

Major Periods

9:43 AM - 12:13 AM
7:47 PM - 10:17 PM

Minor Periods

2:26 PM - 3:56 PM
12:39 AM - 2:09 AM

Action Rating: 2 out of 5

Wednesday, June 24, 2026

Weather Forecast

Sunny
81.1°F
60.2°F
69.5°F
60%
0 in
4%
0%
8.5 mph
1.5


Air Quality

AQI: 1 - Good
PM2.5: 3.77 μg/m3
PM10: 3.86 μg/m3
Carbon Monoxide: 150.56 μg/m3
Nitrogen Dioxide: 5.79 μg/m3
Sulphur Dioxide: 0.52 μg/m3
Ozone: 52.67 μg/m3

Astronomical

Sunrise: 5:22 AM
Sun Transit: 12:56 AM
Sunset: 8:30 PM
Daylight: 15 hrs 9 mins
Moonrise: 4:00 PM
Moon Transit: 9:01 PM
Moonset: 1:31 AM
Moon Phase: First Quarter
Moon Illumination: 71.7%

Best Times for Fishing or Hunting

Major Periods

10:26 AM - 12:56 AM
8:31 PM - 11:01 PM

Minor Periods

3:30 PM - 5:00 PM
1:01 AM - 2:31 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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