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

80.1°F
Partly cloudy
Partly cloudy
79.2°F
84.4°F
39%
SSW 9.2 mph
13.5 mph
85.7°F
55.1°F
0 in
75%
9 mi
1017 mbar
2.4

Five Day Weather Forecast

Sunny
Thu
H: 90°F
L: 56°F
Sunny
Fri
H: 83°F
L: 61°F
Moderate rain
Sat
H: 86°F
L: 65°F
Patchy rain nearby
Sun
H: 83°F
L: 67°F
Patchy rain nearby
Mon
H: 70°F
L: 58°F

Air Quality

AQI: 1 - Good
PM2.5: 3.9 μg/m3
PM10: 4 μg/m3
Carbon Monoxide: 166 μg/m3
Nitrogen Dioxide: 2.6 μg/m3
Sulphur Dioxide: 1 μg/m3
Ozone: 129 μg/m3

Astronomical

Sunrise: 5:22 AM
Sun Transit: 12:52 AM
Sunset: 8:22 PM
Daylight: 15 hrs mins
Moonrise: 12:26 AM
Moon Transit: 4:01 AM
Moonset: 8:43 AM
Moon Phase: Waning Gibbous
Moon Illumination: 75.3%

Best Times for Fishing or Hunting

Major Periods

3:31 AM - 6:01 AM
6:12 PM - 8:42 PM

Minor Periods

8:13 AM - 9:43 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Air Quality Alert issued June 4 at 11:36AM EDT by NWS Upton NY

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Thu June 4, 2026, 11:36 AM
Expires: Fri June 5, 2026, 11:45 AM

The Connecticut Department of Energy and Environmental Protection has issued an Air Quality Action Day for the following counties: Southern Fairfield, Southern New Haven, Southern Middlesex, Southern New London. from 11 AM to 11 PM EDT Friday. An Air Quality Action Day means that Ground Level Ozone within the region may approach or exceed unhealthy standards. For additional information, please visit the Connecticut Department of Energy and Environmental Protection Web site at http://www.ct.gov/deep/aqi


Air Quality Alert issued June 4 at 11:36AM EDT by NWS Upton NY

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Thu June 4, 2026, 11:36 AM
Expires: Fri June 5, 2026, 11:45 AM

The New Jersey Department of Environmental Protection has issued an Air Quality Action Day for the following counties: Bergen, Eastern Passaic, Hudson, Essex, Union. from 11 AM to 11 PM EDT Friday. An Air Quality Action Day means that Ground Level Ozone within the region may approach or exceed unhealthy standards. For additional information, please visit the New Jersey Department of Environmental Protection Web site at https://dep.nj.gov/airmon


Air Quality Alert issued June 4 at 10:45AM EDT by NWS Upton NY

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Thu June 4, 2026, 10:45 AM
Expires: Fri June 5, 2026, 10:45 AM

The New Jersey Department of Environmental Protection has issued an Air Quality Action Day for the following counties: Bergen, Eastern Passaic, Hudson, Essex, Union. from 11 AM to 11 PM EDT Friday. An Air Quality Action Day means that Ground Level Ozone within the region may approach or exceed unhealthy standards. For additional information, please visit the New Jersey Department of Environmental Protection Web site at https://dep.nj.gov/airmon


Thursday, June 4, 2026

Weather Forecast

Sunny
90°F
56.1°F
71.9°F
47%
0 in
0%
0%
9.2 mph
8


Air Quality

AQI: 1 - Good
PM2.5: 9.34 μg/m3
PM10: 10.06 μg/m3
Carbon Monoxide: 177.5 μg/m3
Nitrogen Dioxide: 20.71 μg/m3
Sulphur Dioxide: 1.43 μg/m3
Ozone: 86.71 μg/m3

Astronomical

Sunrise: 5:22 AM
Sun Transit: 12:52 AM
Sunset: 8:22 PM
Daylight: 15 hrs mins
Moonrise: 12:26 AM
Moon Transit: 4:01 AM
Moonset: 8:43 AM
Moon Phase: Waning Gibbous
Moon Illumination: 75.3%

Best Times for Fishing or Hunting

Major Periods

3:31 AM - 6:01 AM
6:12 PM - 8:42 PM

Minor Periods

8:13 AM - 9:43 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Friday, June 5, 2026

Weather Forecast

Sunny
82.5°F
60.5°F
71.5°F
57%
0 in
1%
0%
6.7 mph
8.1


Air Quality

AQI: 1 - Good
PM2.5: 14.44 μg/m3
PM10: 16.3 μg/m3
Carbon Monoxide: 198.71 μg/m3
Nitrogen Dioxide: 26.81 μg/m3
Sulphur Dioxide: 1.75 μg/m3
Ozone: 98.21 μg/m3

Astronomical

Sunrise: 5:22 AM
Sun Transit: 12:52 AM
Sunset: 8:23 PM
Daylight: 15 hrs 1 mins
Moonrise: 12:57 AM
Moon Transit: 4:48 AM
Moonset: 9:47 AM
Moon Phase: Waning Gibbous
Moon Illumination: 65.0%

Best Times for Fishing or Hunting

Major Periods

4:18 AM - 6:48 AM
6:58 PM - 9:28 PM

Minor Periods

9:17 AM - 10:47 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Saturday, June 6, 2026

Weather Forecast

Moderate rain
86.3°F
65.2°F
74.8°F
61%
0.31 in
73%
0%
14.5 mph
8.3


Air Quality

AQI: 1 - Good
PM2.5: 9.03 μg/m3
PM10: 9.67 μg/m3
Carbon Monoxide: 177.71 μg/m3
Nitrogen Dioxide: 11.21 μg/m3
Sulphur Dioxide: 2 μg/m3
Ozone: 115.79 μg/m3

Astronomical

Sunrise: 5:21 AM
Sun Transit: 12:52 AM
Sunset: 8:24 PM
Daylight: 15 hrs 2 mins
Moonrise: 12:24 AM
Moon Transit: 5:33 AM
Moonset: 10:53 AM
Moon Phase: Last Quarter
Moon Illumination: 53.9%

Best Times for Fishing or Hunting

Major Periods

5:03 AM - 7:33 AM
7:42 PM - 10:12 PM

Minor Periods

10:23 AM - 11:53 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Sunday, June 7, 2026

Weather Forecast

Patchy rain nearby
83.1°F
66.5°F
72.9°F
73%
0.02 in
73%
0%
13.2 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 2.6 μg/m3
PM10: 2.84 μg/m3
Carbon Monoxide: 151.97 μg/m3
Nitrogen Dioxide: 4.52 μg/m3
Sulphur Dioxide: 0.55 μg/m3
Ozone: 83.08 μg/m3

Astronomical

Sunrise: 5:21 AM
Sun Transit: 12:52 AM
Sunset: 8:24 PM
Daylight: 15 hrs 3 mins
Moonrise: 12:47 AM
Moon Transit: 6:17 AM
Moonset: 11:58 AM
Moon Phase: Last Quarter
Moon Illumination: 42.6%

Best Times for Fishing or Hunting

Major Periods

5:47 AM - 8:17 AM
8:25 PM - 10:55 PM

Minor Periods

11:28 AM - 12:58 AM
12:17 AM - 1:47 AM

Action Rating: 4 out of 5

Monday, June 8, 2026

Weather Forecast

Patchy rain nearby
70.1°F
57.5°F
63.6°F
69%
0.02 in
73%
0%
13.6 mph
4


Air Quality

AQI: 1 - Good
PM2.5: 2.18 μg/m3
PM10: 2.29 μg/m3
Carbon Monoxide: 160.89 μg/m3
Nitrogen Dioxide: 5.59 μg/m3
Sulphur Dioxide: 0.99 μg/m3
Ozone: 65.78 μg/m3

Astronomical

Sunrise: 5:21 AM
Sun Transit: 12:52 AM
Sunset: 8:25 PM
Daylight: 15 hrs 4 mins
Moonrise: 1:08 AM
Moon Transit: 12:00 AM
Moonset: 1:04 PM
Moon Phase: Last Quarter
Moon Illumination: 31.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

12:34 AM - 2:04 PM
12:38 AM - 2:08 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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