Water Temperature of the Norwalk River in Norwalk, CT
Current Water Temperature
Measurement Time: Monday, April 17, 2023, 5:24 AM EDT
Temperature Locations
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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

Five Day Weather Forecast

Wed
H: 85°F
L: 63°F

Thu
H: 66°F
L: 56°F

Fri
H: 64°F
L: 49°F

Sat
H: 54°F
L: 51°F

Sun
H: 58°F
L: 51°F
Air Quality
Nitrogen Dioxide: 15.35 μg/m3
Sulphur Dioxide: 3.35 μg/m3
Ozone: 80 μg/m3
Astronomical
Sun Transit: 12:50 AM
Sunset: 8:10 PM
Daylight: 14 hrs 39 mins
Moon Transit: 4:55 PM
Moonset: 12:55 AM
Moon Phase: Waxing Crescent
Moon Illumination: 14.4%
Best Times for Fishing or Hunting
Major Periods
6:14 AM - 8:44 AM4:25 PM - 6:55 PM
Minor Periods
8:31 AM - 10:01 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Heat Advisory issued May 19 at 2:24PM EDT until May 20 at 8:00PM EDT by NWS Upton NY
Effective: Tue May 19, 2026, 2:24 PM
Expires: Wed May 20, 2026, 4:00 AM
* WHAT...Heat index values up to 99. * WHERE...Bronx, Kings (Brooklyn), New York (Manhattan), Northern Queens, Richmond (Staten Island), and Southern Queens Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
New York City residents should call 3 1 1 to identify cooling center locations and obtain 'Beat the Heat' safety tips. A Heat Advisory is issued when the combination of heat and humidity is expected to make it feel like it is 95 to 99 degrees for two or more consecutive days, or 100 to 104 degrees for any length of time. Seniors and those with chronic health problems or mental health conditions are at an increased risk. Homes without air conditioning can be much hotter than outdoor temperatures. Use air conditioning to stay cool at home or go to a place that has air conditioning. If you don't have home air conditioning, continue to seek out cool spaces each day as long as it remains hot, and for a few days after if your home is still hot. Check on vulnerable friends, family members and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! In cases of heat stroke call 9 1 1.
Heat Advisory issued May 20 at 2:17AM EDT until May 20 at 8:00PM EDT by NWS Upton NY
Effective: Wed May 20, 2026, 2:17 AM
Expires: Wed May 20, 2026, 5:00 PM
* WHAT...Heat index values in the middle 90s expected. * WHERE...Bronx, Kings (Brooklyn), New York (Manhattan), Northern Queens, Richmond (Staten Island), and Southern Queens Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures may cause heat illnesses.
New York City residents should call 3 1 1 to identify cooling center locations and obtain 'Beat the Heat' safety tips. A Heat Advisory is issued when the combination of heat and humidity is expected to make it feel like it is 95 to 99 degrees for two or more consecutive days, or 100 to 104 degrees for any length of time. Seniors and those with chronic health problems or mental health conditions are at an increased risk. Homes without air conditioning can be much hotter than outdoor temperatures. Use air conditioning to stay cool at home or go to a place that has air conditioning. If you don't have home air conditioning, continue to seek out cool spaces each day as long as it remains hot, and for a few days after if your home is still hot. Check on vulnerable friends, family members and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! In cases of heat stroke call 9 1 1.
Heat Advisory issued May 19 at 2:24PM EDT until May 20 at 8:00PM EDT by NWS Upton NY
Effective: Tue May 19, 2026, 2:24 PM
Expires: Wed May 20, 2026, 4:00 AM
* WHAT...Heat index values up to 99. * WHERE...Eastern Bergen, Eastern Essex, Eastern Passaic, Eastern Union, Hudson, Western Bergen, Western Essex, Western Passaic, and Western Union Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
A Heat Advisory is issued when the combination of heat and humidity is expected to make it feel like it is 95 to 99 degrees for two or more consecutive days, or 100 to 104 degrees for any length of time. Seniors and those with chronic health problems or mental health conditions are at an increased risk. Homes without air conditioning can be much hotter than outdoor temperatures. Use air conditioning to stay cool at home or go to a place that has air conditioning. If you don't have home air conditioning, continue to seek out cool spaces each day as long as it remains hot, and for a few days after if your home is still hot. Check on vulnerable friends, family members and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! In cases of heat stroke call 9 1 1.
Heat Advisory issued May 20 at 2:17AM EDT until May 20 at 8:00PM EDT by NWS Upton NY
Effective: Wed May 20, 2026, 2:17 AM
Expires: Wed May 20, 2026, 5:00 PM
* WHAT...Heat index values in the middle 90s expected. * WHERE...Eastern Bergen, Eastern Essex, Eastern Passaic, Eastern Union, Hudson, Western Bergen, Western Essex, Western Passaic, and Western Union Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures may cause heat illnesses.
A Heat Advisory is issued when the combination of heat and humidity is expected to make it feel like it is 95 to 99 degrees for two or more consecutive days, or 100 to 104 degrees for any length of time. Seniors and those with chronic health problems or mental health conditions are at an increased risk. Homes without air conditioning can be much hotter than outdoor temperatures. Use air conditioning to stay cool at home or go to a place that has air conditioning. If you don't have home air conditioning, continue to seek out cool spaces each day as long as it remains hot, and for a few days after if your home is still hot. Check on vulnerable friends, family members and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! In cases of heat stroke call 9 1 1.
Weather Forecast
Air Quality
Nitrogen Dioxide: 15.06 μg/m3
Sulphur Dioxide: 2.42 μg/m3
Ozone: 89.84 μg/m3
Astronomical
Sun Transit: 12:50 AM
Sunset: 8:10 PM
Daylight: 14 hrs 39 mins
Moon Transit: 4:55 PM
Moonset: 12:55 AM
Moon Phase: Waxing Crescent
Moon Illumination: 14.4%
Best Times for Fishing or Hunting
Major Periods
6:14 AM - 8:44 AM4:25 PM - 6:55 PM
Minor Periods
8:31 AM - 10:01 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.43 μg/m3
Sulphur Dioxide: 1.36 μg/m3
Ozone: 73.8 μg/m3
Astronomical
Sun Transit: 12:50 AM
Sunset: 8:11 PM
Daylight: 14 hrs 41 mins
Moon Transit: 5:52 PM
Moonset: 12:39 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.2%
Best Times for Fishing or Hunting
Major Periods
7:12 AM - 9:42 AM5:22 PM - 7:52 PM
Minor Periods
9:49 AM - 11:19 AM12:09 AM - 1:39 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 20.06 μg/m3
Sulphur Dioxide: 2.11 μg/m3
Ozone: 67.12 μg/m3
Astronomical
Sun Transit: 12:50 AM
Sunset: 8:12 PM
Daylight: 14 hrs 43 mins
Moon Transit: 6:43 PM
Moonset: 1:12 AM
Moon Phase: Waxing Crescent
Moon Illumination: 33.4%
Best Times for Fishing or Hunting
Major Periods
8:05 AM - 10:35 AM6:13 PM - 8:43 PM
Minor Periods
11:04 AM - 12:34 AM12:42 AM - 2:12 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 15.76 μg/m3
Sulphur Dioxide: 2.25 μg/m3
Ozone: 66 μg/m3
Astronomical
Sun Transit: 12:50 AM
Sunset: 8:13 PM
Daylight: 14 hrs 44 mins
Moon Transit: 7:29 PM
Moonset: 1:39 AM
Moon Phase: First Quarter
Moon Illumination: 44.4%
Best Times for Fishing or Hunting
Major Periods
8:53 AM - 11:23 AM6:59 PM - 9:29 PM
Minor Periods
12:15 AM - 1:45 PM1:09 AM - 2:39 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 12:50 AM
Sunset: 8:14 PM
Daylight: 14 hrs 46 mins
Moon Transit: 8:12 PM
Moonset: 2:02 AM
Moon Phase: First Quarter
Moon Illumination: 55.7%
Best Times for Fishing or Hunting
Major Periods
9:38 AM - 12:08 AM7:42 PM - 10:12 PM
Minor Periods
1:21 PM - 2:51 PM1:32 AM - 3:02 AM
Action Rating: 2 out of 5
