Water Temperature of the Norwalk River in Norwalk, CT

Current Water Temperature

36.0°F

Measurement Time: Sunday, January 18, 2026, 4:06 PM EST

Temperature Locations

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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

33.1°F

Conditions: Patchy light snow

Feels Like: 24.1°F

Heat Index: 27°F

Humidity: 92%

Wind: N 12.1 mph

Wind Gusts: 18.7 mph

Wind Chill: 16.6°F

Dew Point: 25.3°F

Precipitation: 0.06 in

Cloud Cover: 100%

Visibility: 1 mi

Air Pressure: 1010 mbar

UV Index: 0

Five Day Weather Forecast

Sun
H: 33°F
L: 26°F

Mon
H: 30°F
L: 23°F

Tue
H: 24°F
L: 15°F

Wed
H: 17°F
L: 7°F

Thu
H: 29°F
L: 16°F

Air Quality

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 12:04 AM
Sunset: 4:54 PM
Daylight: 9 hrs 39 mins

Moonrise: 7:27 AM
Moon Transit: 12:01 AM
Moonset: 4:41 PM
Moon Phase: New
Moon Illumination: 2.5%

Best Times for Fishing or Hunting

Major Periods

1:23 AM - 3:53 AM
11:31 AM - 2:01 PM

Minor Periods

4:11 PM - 5:41 PM
6:57 AM - 8:27 AM

Action Rating: 4 out of 5

Winter Weather Advisory issued January 18 at 5:17AM EST until January 19 at 12:00AM EST by NWS Upton NY

Effective: Sun January 18, 2026, 5:17 AM
Expires: Sun January 18, 2026, 7:00 PM

* WHAT...Snow expected. Total snow accumulations between 3 and 5 inches. * WHERE...Portions of southern Connecticut, northeast New Jersey, and southeast New York. * WHEN...Until midnight EST tonight. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...There may be a lull snowfall activity during the afternoon today.

Slow down and use caution while traveling. Check local Department of Transportation information services for the latest road conditions.

Winter Weather Advisory issued January 18 at 1:01PM EST until January 19 at 12:00AM EST by NWS Upton NY

Effective: Sun January 18, 2026, 1:01 PM
Expires: Mon January 19, 2026, 12:00 AM

* WHAT...Snow. Total snow accumulations between 2 and 4 inches. * WHERE...Portions of southern Connecticut, northeastern New Jersey, and southeastern New York. * WHEN...Until midnight EST tonight. * IMPACTS...Plan on slippery road conditions.

Slow down and use caution while traveling. Check local Department of Transportation information services for the latest road conditions.

Winter Weather Advisory issued January 18 at 5:17AM EST until January 19 at 4:00AM EST by NWS Upton NY

Effective: Sun January 18, 2026, 5:17 AM
Expires: Sun January 18, 2026, 7:00 PM

* WHAT...Snow expected. Total snow accumulations between 3 and 5 inches. Isolated amounts up to 7 inches are possible in northern New London and northern Middlesex Counties. * WHERE...Portions of southern Connecticut and southeast New York. * WHEN...Until 4 AM EST Monday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Precipitation may start off as a rain/snow mix at the coast. By late this afternoon all snow is expected. The bulk of the accumulation is expected to be after 5 pm today.

Slow down and use caution while traveling. Check local Department of Transportation information services for the latest road conditions.

Winter Weather Advisory issued January 18 at 1:01PM EST until January 19 at 4:00AM EST by NWS Upton NY

Effective: Sun January 18, 2026, 1:01 PM
Expires: Mon January 19, 2026, 4:00 AM

* WHAT...Snow. Total snow accumulations between 3 and 5 inches. * WHERE...Portions of southern Connecticut and southeastern New York. * WHEN...Until 4 AM EST Monday. * IMPACTS...Plan on slippery road conditions.

Slow down and use caution while traveling. Check local Department of Transportation information services for the latest road conditions.

Sunday, January 18, 2026

Weather Forecast

Conditions: Moderate or heavy snow showers

High Temperature: 33°F

Low Temperature: 26°F

Average Temperature: 30.9°F

Average Humidity: 81%

Precipitation: 0.43 in

Chance of Rain: 65%

Chance of Snow: 32%

Maximum Wind: 15 mph

UV Index: 0.2

Air Quality

AQI: 2 - Moderate

PM2.5: 17.07 μg/m3

PM10: 17.2 μg/m3

Carbon Monoxide: 310.48 μg/m3
Nitrogen Dioxide: 51.7 μg/m3
Sulphur Dioxide: 10.99 μg/m3
Ozone: 6.62 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 12:04 AM
Sunset: 4:54 PM
Daylight: 9 hrs 39 mins

Moonrise: 7:27 AM
Moon Transit: 12:01 AM
Moonset: 4:41 PM
Moon Phase: New
Moon Illumination: 2.5%

Best Times for Fishing or Hunting

Major Periods

1:23 AM - 3:53 AM
11:31 AM - 2:01 PM

Minor Periods

4:11 PM - 5:41 PM
6:57 AM - 8:27 AM

Action Rating: 4 out of 5

Monday, January 19, 2026

Weather Forecast

Conditions: Blizzard

High Temperature: 30.1°F

Low Temperature: 22.7°F

Average Temperature: 24.6°F

Average Humidity: 83%

Precipitation: 0.62 in

Chance of Rain: 82%

Chance of Snow: 41%

Maximum Wind: 21.3 mph

UV Index: 0

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:04 AM
Sunset: 4:55 PM
Daylight: 9 hrs 40 mins

Moonrise: 8:00 AM
Moon Transit: 12:50 AM
Moonset: 5:49 PM
Moon Phase: New
Moon Illumination: 0.4%

Best Times for Fishing or Hunting

Major Periods

2:13 AM - 4:43 AM
12:20 AM - 2:50 PM

Minor Periods

5:19 PM - 6:49 PM
7:30 AM - 9:00 AM

Action Rating: 5 out of 5

Tuesday, January 20, 2026

Weather Forecast

Conditions: Light freezing rain

High Temperature: 24.2°F

Low Temperature: 14.9°F

Average Temperature: 19.2°F

Average Humidity: 73%

Precipitation: 0 in

Chance of Rain: 72%

Chance of Snow: 28%

Maximum Wind: 14.8 mph

UV Index: 1

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:04 AM
Sunset: 4:56 PM
Daylight: 9 hrs 42 mins

Moonrise: 8:28 AM
Moon Transit: 1:38 PM
Moonset: 6:58 PM
Moon Phase: New
Moon Illumination: 3.1%

Best Times for Fishing or Hunting

Major Periods

3:01 AM - 5:31 AM
1:08 PM - 3:38 PM

Minor Periods

6:28 PM - 7:58 PM
7:58 AM - 9:28 AM

Action Rating: 3 out of 5

Wednesday, January 21, 2026

Weather Forecast

Conditions: Cloudy

High Temperature: 17.4°F

Low Temperature: 7.4°F

Average Temperature: 12.4°F

Average Humidity: 68%

Precipitation: 0 in

Chance of Rain: 0%

Chance of Snow: 10%

Maximum Wind: 16.8 mph

UV Index: 1

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 12:05 AM
Sunset: 4:57 PM
Daylight: 9 hrs 44 mins

Moonrise: 8:52 AM
Moon Transit: 2:23 PM
Moonset: 8:06 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%

Best Times for Fishing or Hunting

Major Periods

3:47 AM - 6:17 AM
1:53 PM - 4:23 PM

Minor Periods

7:36 PM - 9:06 PM
8:22 AM - 9:52 AM

Action Rating: 2 out of 5

Thursday, January 22, 2026

Weather Forecast

Conditions: Heavy snow

High Temperature: 28.8°F

Low Temperature: 15.9°F

Average Temperature: 21.9°F

Average Humidity: 82%

Precipitation: 0.05 in

Chance of Rain: 70%

Chance of Snow: 49%

Maximum Wind: 11.9 mph

UV Index: 1

Air Quality

AQI: 0 -

PM2.5: 0 μg/m3

PM10: 0 μg/m3

Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 12:05 AM
Sunset: 4:58 PM
Daylight: 9 hrs 46 mins

Moonrise: 9:13 AM
Moon Transit: 12:00 AM
Moonset: 9:14 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.4%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

8:44 PM - 10:14 PM
8:43 AM - 10:13 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.

Webcams Near Norwalk, CT

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Water Temperature of the Norwalk River in Norwalk, CT

Current Water Temperature

Temperature Locations

Local Points of Interest

Nearby Water Temperatures

Weather for Norwalk, Connecticut

Current Weather

Five Day Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Winter Weather Advisory issued January 18 at 5:17AM EST until January 19 at 12:00AM EST by NWS Upton NY

Winter Weather Advisory issued January 18 at 1:01PM EST until January 19 at 12:00AM EST by NWS Upton NY

Winter Weather Advisory issued January 18 at 5:17AM EST until January 19 at 4:00AM EST by NWS Upton NY

Winter Weather Advisory issued January 18 at 1:01PM EST until January 19 at 4:00AM EST by NWS Upton NY

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Weather Forecast

Air Quality

Astronomical

Best Times for Fishing or Hunting

Major Periods

Minor Periods

Webcams Near Norwalk, CT

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