Water Temperature of the Norwalk River in Norwalk, CT

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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 / 0 meters

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 (2.0 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 (11.0 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

79°F
Sunny
Conditions: Sunny
Humidity: 44%
Feels Like: 79.8°F
Wind: NNW 2.2 mph
Wind Gusts: 6.7 mph
Pressure: 29.99 in
Precipitation: 0 in
Cloud Cover: 25%
Visibility: 9 mi
UV Index: 2

Five Day Weather Forecast

Sunny
Fri
H: 85°F
L: 57°F
Sunny
Sat
H: 85°F
L: 68°F
Partly Cloudy
Sun
H: 80°F
L: 70°F
Patchy rain nearby
Mon
H: 80°F
L: 70°F
Sunny
Tue
H: 77°F
L: 61°F

Air Quality

AQI: 2 - Moderate
PM2.5: 26.09 μg/m3
PM10: 26.46 μg/m3
Carbon Monoxide: 614.2 μg/m3
Nitrogen Dioxide: 66.23 μg/m3
Sulphur Dioxide: 3.7 μg/m3
Ozone: 67 μg/m3

Astronomical

Sunrise: 6:11 AM
Sun Transit: 12:56 AM
Sunset: 7:41 PM
Daylight: 13 hrs 31 mins
Moonrise: 5:15 AM
Moon Transit: 12:33 AM
Moonset: 7:37 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

1:56 AM - 4:26 AM
12:03 AM - 2:33 PM

Minor Periods

7:07 PM - 8:37 PM
4:45 AM - 6:15 AM

Action Rating: 4 out of 5

Coastal Flood Advisory issued August 22 at 5:28AM EDT until August 23 at 2:00AM EDT by NWS Upton NY

Effective: Fri August 22, 2025, 9:28 AM
Expires: Fri August 22, 2025, 7:00 PM

* WHAT...Up to one half foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...In Connecticut, Southern Fairfield County. In New York, Southern Westchester County. * WHEN...From 10 PM this evening to 2 AM EDT Saturday. * COASTAL FLOOD IMPACTS...Minor flooding is expected in the most vulnerable locations near the waterfront and shoreline. Expect 1 foot of inundation above ground level in low lying, vulnerable areas. Some roads and low lying property including parking lots, parks, lawns and homes/businesses with basements near the waterfront will experience shallow flooding.

If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.


Coastal Flood Advisory issued August 22 at 5:28AM EDT until August 23 at 2:00AM EDT by NWS Upton NY

Effective: Fri August 22, 2025, 9:28 AM
Expires: Fri August 22, 2025, 7:00 PM

* WHAT...Up to one half foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...In Connecticut, Southern Fairfield County. In New York, Southern Westchester County. * WHEN...From 10 PM this evening to 2 AM EDT Saturday. * COASTAL FLOOD IMPACTS...Minor flooding is expected in the most vulnerable locations near the waterfront and shoreline. Expect 1 foot of inundation above ground level in low lying, vulnerable areas. Some roads and low lying property including parking lots, parks, lawns and homes/businesses with basements near the waterfront will experience shallow flooding.

If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.


Coastal Flood Advisory issued August 22 at 5:28AM EDT until August 23 at 2:00AM EDT by NWS Upton NY

Effective: Fri August 22, 2025, 9:28 AM
Expires: Fri August 22, 2025, 7:00 PM

* WHAT...Up to one half foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...In Connecticut, Southern Fairfield County. In New York, Southern Westchester County. * WHEN...From 10 PM this evening to 2 AM EDT Saturday. * COASTAL FLOOD IMPACTS...Minor flooding is expected in the most vulnerable locations near the waterfront and shoreline. Expect 1 foot of inundation above ground level in low lying, vulnerable areas. Some roads and low lying property including parking lots, parks, lawns and homes/businesses with basements near the waterfront will experience shallow flooding.

If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.


Coastal Flood Advisory issued August 22 at 5:28AM EDT until August 23 at 2:00AM EDT by NWS Upton NY

Effective: Fri August 22, 2025, 9:28 AM
Expires: Fri August 22, 2025, 7:00 PM

* WHAT...Up to one half foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...In Connecticut, Southern Fairfield County. In New York, Southern Westchester County. * WHEN...From 10 PM this evening to 2 AM EDT Saturday. * COASTAL FLOOD IMPACTS...Minor flooding is expected in the most vulnerable locations near the waterfront and shoreline. Expect 1 foot of inundation above ground level in low lying, vulnerable areas. Some roads and low lying property including parking lots, parks, lawns and homes/businesses with basements near the waterfront will experience shallow flooding.

If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.


Coastal Flood Advisory issued August 22 at 5:28AM EDT until August 22 at 1:00PM EDT by NWS Upton NY

Effective: Fri August 22, 2025, 9:28 AM
Expires: Fri August 22, 2025, 7:00 PM

* WHAT...For the High Surf Advisory, large breaking waves of 5 to 9 feet in the surf zone. For the High Rip Current Risk, dangerous rip currents. For the first Coastal Flood Advisory, up to one half foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. For the second Coastal Flood Advisory, up to one foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...Southwest Suffolk and Southern Nassau Counties. * WHEN...For the High Surf Advisory, until 8 PM EDT this evening. For the High Rip Current Risk, through Saturday evening. For the first Coastal Flood Advisory, until 1 PM EDT this afternoon. For the second Coastal Flood Advisory, from 6 PM this evening to 2 AM EDT Saturday. * COASTAL FLOOD IMPACTS...Widespread minor flooding of vulnerable areas near the waterfront and shoreline with this evening's high tide. Expect 1 to 1 1/2 ft of inundation above ground level in low lying, vulnerable areas. This will result in numerous road closures and cause widespread flooding of low lying property including parking lots, parks, lawns and homes/businesses with basements near the waterfront. Vehicles parked in vulnerable areas near the waterfront will likely become flooded. * SWIMMING IMPACTS...Life-threatening swimming and surfing conditions and localized beach erosion. Life-threatening rip currents are likely for all people entering the surf zone. Anyone visiting the beaches should stay out of the surf. Rip currents can sweep even the best swimmers away from shore into deeper water. * SHORELINE IMPACTS...The threat for dune erosion and beach flooding will increase with successive high tides thru Fri morning. Widespread areas of dune erosion with localized overwashes are expected during the Thu evening and Fri morning high tides.

Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth. Inexperienced swimmers should remain out of the water due to dangerous surf conditions. If you enter the surf zone, always have a flotation device with you and swim near a lifeguard. If caught in a rip current, relax and float, and do not swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and yell or wave for help.


Friday, August 22, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 70.8°F
Average Humidity: 60%
Chance of Rain: 0%
Wind: 11.4 mph
UV Index: 2.1

Air Quality

AQI: 1 - Good
PM2.5: 9.08 μg/m3
PM10: 9.34 μg/m3
Carbon Monoxide: 330.48 μg/m3
Nitrogen Dioxide: 12.64 μg/m3
Sulphur Dioxide: 2.86 μg/m3
Ozone: 90.28 μg/m3

Astronomical

Sunrise: 6:11 AM
Sun Transit: 12:56 AM
Sunset: 7:41 PM
Daylight: 13 hrs 31 mins
Moonrise: 5:15 AM
Moon Transit: 12:33 AM
Moonset: 7:37 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

1:56 AM - 4:26 AM
12:03 AM - 2:33 PM

Minor Periods

7:07 PM - 8:37 PM
4:45 AM - 6:15 AM

Action Rating: 4 out of 5

Saturday, August 23, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 74.8°F
Average Humidity: 62%
Chance of Rain: 0%
Wind: 15.9 mph
UV Index: 2

Air Quality

AQI: 2 - Moderate
PM2.5: 23.64 μg/m3
PM10: 23.89 μg/m3
Carbon Monoxide: 494.02 μg/m3
Nitrogen Dioxide: 43.87 μg/m3
Sulphur Dioxide: 8.83 μg/m3
Ozone: 98.32 μg/m3

Astronomical

Sunrise: 6:12 AM
Sun Transit: 12:56 AM
Sunset: 7:40 PM
Daylight: 13 hrs 28 mins
Moonrise: 6:25 AM
Moon Transit: 1:19 PM
Moonset: 8:00 PM
Moon Phase: New
Moon Illumination: 1.4%

Best Times for Fishing or Hunting

Major Periods

2:43 AM - 5:13 AM
12:49 AM - 3:19 PM

Minor Periods

7:30 PM - 9:00 PM
5:55 AM - 7:25 AM

Action Rating: 5 out of 5

Sunday, August 24, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 73.9°F
Average Humidity: 76%
Chance of Rain: 0%
Wind: 13.9 mph
UV Index: 1.7

Air Quality

AQI: 1 - Good
PM2.5: 14.26 μg/m3
PM10: 17.87 μg/m3
Carbon Monoxide: 290.08 μg/m3
Nitrogen Dioxide: 19.99 μg/m3
Sulphur Dioxide: 5.61 μg/m3
Ozone: 86.96 μg/m3

Astronomical

Sunrise: 6:13 AM
Sun Transit: 12:55 AM
Sunset: 7:38 PM
Daylight: 13 hrs 26 mins
Moonrise: 7:32 AM
Moon Transit: 2:01 PM
Moonset: 8:21 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

3:27 AM - 5:57 AM
1:31 PM - 4:01 PM

Minor Periods

7:51 PM - 9:21 PM
7:02 AM - 8:32 AM

Action Rating: 5 out of 5

Monday, August 25, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 74.3°F
Average Humidity: 81%
Chance of Rain: 89%
Wind: 11.9 mph
UV Index: 1.8

Air Quality

AQI: 2 - Moderate
PM2.5: 16.96 μg/m3
PM10: 21.36 μg/m3
Carbon Monoxide: 288.16 μg/m3
Nitrogen Dioxide: 24.47 μg/m3
Sulphur Dioxide: 6.28 μg/m3
Ozone: 78.2 μg/m3

Astronomical

Sunrise: 6:14 AM
Sun Transit: 12:55 AM
Sunset: 7:37 PM
Daylight: 13 hrs 23 mins
Moonrise: 8:36 AM
Moon Transit: 2:43 PM
Moonset: 8:40 PM
Moon Phase: New
Moon Illumination: 1.9%

Best Times for Fishing or Hunting

Major Periods

4:09 AM - 6:39 AM
2:13 PM - 4:43 PM

Minor Periods

8:10 PM - 9:40 PM
8:06 AM - 9:36 AM

Action Rating: 4 out of 5

Tuesday, August 26, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 69°F
Average Humidity: 52%
Chance of Rain: 0%
Wind: 11.9 mph
UV Index: 0.1

Air Quality

AQI: 2 - Moderate
PM2.5: 15.57 μg/m3
PM10: 15.85 μg/m3
Carbon Monoxide: 416.25 μg/m3
Nitrogen Dioxide: 26.5 μg/m3
Sulphur Dioxide: 5.19 μg/m3
Ozone: 67.69 μg/m3

Astronomical

Sunrise: 6:15 AM
Sun Transit: 12:55 AM
Sunset: 7:35 PM
Daylight: 13 hrs 20 mins
Moonrise: 9:38 AM
Moon Transit: 3:23 PM
Moonset: 8:59 PM
Moon Phase: Waxing Crescent
Moon Illumination: 6.1%

Best Times for Fishing or Hunting

Major Periods

4:49 AM - 7:19 AM
2:53 PM - 5:23 PM

Minor Periods

8:29 PM - 9:59 PM
9:08 AM - 10:38 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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