Water Temperature of the Norwalk River in Norwalk, CT

Current Water Temperature

40.8°F

Measurement Time: Friday, March 13, 2026, 8:06 AM EDT

Temperature Locations

View Nearby Locations     View All Connecticut Locations     View Locations Near Me

Local Points of Interest

The Maritime Aquarium

Norwalk River

Station Name: NORWALK RIVER AT NORWALK AQUARIUM NR S NORWALK, CT
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 0 feet

Nearest Address:
50 N Water St
Norwalk, CT 06854
Fairfield County

GPS Coordinates: 41.10161944, -73.4159472

Nearby Water Temperatures

Norwalk River, Norwalk, CT (0.8 mi)
Norwalk Harbor, Norwalk, CT (1.5 mi)
Saugatuck River, Westport, CT (2.6 mi)
Saugatuck River, Westport Village, CT (2.9 mi)
Mill River, Fairfield, CT (6.8 mi)
Mill River, Southport, CT (7.3 mi)
Rooster River, Bridgeport, CT (11.6 mi)
Bridgeport Harbor, Bridgeport, CT (13.2 mi)
Frost Creek, Lattingtown, NY (16.4 mi)
Housatonic River, Stratford, CT (16.5 mi)
Flax Pond, Old Field, NY (17.1 mi)
East Creek, Sands Point, NY (22.4 mi)
Long Island Sound, Kings Point, NY (27.1 mi)
Hudson River, Yonkers, NY (27.9 mi)
Bronx River, Bronx, NY (29.1 mi)

Weather for Norwalk, Connecticut

Current Weather

37.9°F
Sunny
Sunny
30.9°F
43.6°F
50%
SSW 10.3 mph
11.8 mph
38.1°F
26.2°F
0 in
0%
9 mi
1020 mbar
2

Five Day Weather Forecast

Sunny
Fri
H: 46°F
L: 31°F
Patchy rain nearby
Sat
H: 47°F
L: 34°F
Cloudy
Sun
H: 42°F
L: 33°F
Heavy rain
Mon
H: 55°F
L: 39°F
Patchy rain nearby
Tue
H: 39°F
L: 29°F

Air Quality

AQI: 1 - Good
PM2.5: 8.15 μg/m3
PM10: 11.15 μg/m3
Carbon Monoxide: 177.85 μg/m3
Nitrogen Dioxide: 11.35 μg/m3
Sulphur Dioxide: 3.45 μg/m3
Ozone: 89 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 12:00 AM
Sunset: 6:58 PM
Daylight: 11 hrs 50 mins
Moonrise: 4:20 AM
Moon Transit: 8:42 AM
Moonset: 1:09 PM
Moon Phase: Waning Crescent
Moon Illumination: 16.4%

Best Times for Fishing or Hunting

Major Periods

8:12 AM - 10:42 AM
12:00 AM - 12:00 AM

Minor Periods

12:39 AM - 2:09 PM
3:50 AM - 5:20 AM

Action Rating: 2 out of 5

Flood Warning issued March 12 at 11:52PM EDT until March 14 at 8:21AM EDT by NWS Albany NY

Effective: Thu March 12, 2026, 11:52 PM
Expires: Fri March 13, 2026, 1:00 PM

* WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Housatonic River at Stevenson Dam. * WHEN...Until Saturday morning. * IMPACTS...At 11.5 feet, Water reaches the Maples area of Shelton. * ADDITIONAL DETAILS... - At 11:30 PM EDT Thursday the stage was 11.7 feet. - Forecast...The river is expected to rise to remain near 11.5 feet through tomorrow morning. It will then fall below flood stage early Saturday morning. - Flood stage is 11.0 feet. - http://www.weather.gov/safety/flood


Friday, March 13, 2026

Weather Forecast

Sunny
45.9°F
31.3°F
37.4°F
59%
0 in
0%
0%
22.6 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 5.64 μg/m3
PM10: 6.7 μg/m3
Carbon Monoxide: 198.81 μg/m3
Nitrogen Dioxide: 13.56 μg/m3
Sulphur Dioxide: 3.55 μg/m3
Ozone: 77.8 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 12:00 AM
Sunset: 6:58 PM
Daylight: 11 hrs 50 mins
Moonrise: 4:20 AM
Moon Transit: 8:42 AM
Moonset: 1:09 PM
Moon Phase: Waning Crescent
Moon Illumination: 16.4%

Best Times for Fishing or Hunting

Major Periods

8:12 AM - 10:42 AM
12:00 AM - 12:00 AM

Minor Periods

12:39 AM - 2:09 PM
3:50 AM - 5:20 AM

Action Rating: 2 out of 5

Saturday, March 14, 2026

Weather Forecast

Patchy rain nearby
46.8°F
33.9°F
39.4°F
68%
0.02 in
82%
0%
20.4 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 6.1 μg/m3
PM10: 7.05 μg/m3
Carbon Monoxide: 186.37 μg/m3
Nitrogen Dioxide: 10.18 μg/m3
Sulphur Dioxide: 3.83 μg/m3
Ozone: 84.92 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 12:00 AM
Sunset: 6:59 PM
Daylight: 11 hrs 53 mins
Moonrise: 4:57 AM
Moon Transit: 9:33 AM
Moonset: 2:15 PM
Moon Phase: Waning Crescent
Moon Illumination: 8.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:03 AM - 11:33 AM

Minor Periods

1:45 PM - 3:15 PM
4:27 AM - 5:57 AM

Action Rating: 2 out of 5

Sunday, March 15, 2026

Weather Forecast

Cloudy
42.4°F
33.4°F
36.7°F
70%
0 in
0%
0%
11.6 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 7 μg/m3
PM10: 7.91 μg/m3
Carbon Monoxide: 208.13 μg/m3
Nitrogen Dioxide: 13.68 μg/m3
Sulphur Dioxide: 3.24 μg/m3
Ozone: 77.84 μg/m3

Astronomical

Sunrise: 7:05 AM
Sun Transit: 12:00 AM
Sunset: 7:00 PM
Daylight: 11 hrs 55 mins
Moonrise: 5:29 AM
Moon Transit: 10:22 AM
Moonset: 3:23 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:52 AM - 12:22 AM

Minor Periods

2:53 PM - 4:23 PM
4:59 AM - 6:29 AM

Action Rating: 2 out of 5

Monday, March 16, 2026

Weather Forecast

Heavy rain
54.6°F
38.7°F
48.2°F
97%
1.34 in
89%
0%
28.4 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 7.66 μg/m3
PM10: 10.25 μg/m3
Carbon Monoxide: 159.31 μg/m3
Nitrogen Dioxide: 12.42 μg/m3
Sulphur Dioxide: 2.44 μg/m3
Ozone: 78.64 μg/m3

Astronomical

Sunrise: 7:04 AM
Sun Transit: 12:00 AM
Sunset: 7:02 PM
Daylight: 11 hrs 58 mins
Moonrise: 5:56 AM
Moon Transit: 11:09 AM
Moonset: 4:33 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.6%

Best Times for Fishing or Hunting

Major Periods

12:33 AM - 3:03 AM
10:39 AM - 1:09 PM

Minor Periods

4:03 PM - 5:33 PM
5:26 AM - 6:56 AM

Action Rating: 3 out of 5

Tuesday, March 17, 2026

Weather Forecast

Patchy rain nearby
39.1°F
29.1°F
36.8°F
57%
0.07 in
84%
6%
29.5 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 3.61 μg/m3
PM10: 4.04 μg/m3
Carbon Monoxide: 159.94 μg/m3
Nitrogen Dioxide: 9.62 μg/m3
Sulphur Dioxide: 4.58 μg/m3
Ozone: 71.08 μg/m3

Astronomical

Sunrise: 7:02 AM
Sun Transit: 12:00 AM
Sunset: 7:03 PM
Daylight: 12 hrs 1 mins
Moonrise: 6:20 AM
Moon Transit: 11:56 AM
Moonset: 5:43 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

1:19 AM - 3:49 AM
11:26 AM - 1:56 PM

Minor Periods

5:13 PM - 6:43 PM
5:50 AM - 7:20 AM

Action Rating: 5 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.

Webcams Near Norwalk, CT

Sponsored Content