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

77.4°F
Clear
Clear
77.9°F
78.1°F
54%
NNW 2.5 mph
5.2 mph
76.6°F
51.3°F
0 in
0%
9 mi
1010 mbar
0

Five Day Weather Forecast

Sunny
Sat
H: 93°F
L: 67°F
Moderate rain
Sun
H: 87°F
L: 66°F
Patchy rain nearby
Mon
H: 76°F
L: 61°F
Sunny
Tue
H: 77°F
L: 54°F
Moderate rain
Wed
H: 74°F
L: 62°F

Air Quality

AQI: 2 - Moderate
PM2.5: 10.8 μg/m3
PM10: 11.4 μg/m3
Carbon Monoxide: 136 μg/m3
Nitrogen Dioxide: 23.6 μg/m3
Sulphur Dioxide: 0.9 μg/m3
Ozone: 59 μg/m3

Astronomical

Sunrise: 5:20 AM
Sun Transit: 12:53 AM
Sunset: 8:27 PM
Daylight: 15 hrs 7 mins
Moonrise: 3:27 AM
Moon Transit: 11:18 AM
Moonset: 7:21 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:35 AM - 3:05 AM
10:48 AM - 1:18 PM

Minor Periods

6:51 PM - 8:21 PM
2:57 AM - 4:27 AM

Action Rating: 3 out of 5

Coastal Flood Advisory issued June 13 at 3:33PM EDT until June 14 at 12:00AM EDT by NWS Upton NY

Effective: Sat June 13, 2026, 3:33 PM
Expires: Sun June 14, 2026, 6:00 AM

* WHAT...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...Southern Fairfield County. * WHEN...For the first Coastal Flood Advisory, from 9 PM this evening to midnight EDT tonight. For the second Coastal Flood Advisory, from 10 PM Sunday to 1 AM EDT Monday. * IMPACTS...Minor flooding in the more vulnerable locations near the waterfront and shoreline. Some roads and low lying properties including parking lots, parks, lawns, and homes and businesses with basements near the waterfront will experience minor flooding. * ADDITIONAL DETAILS...Additional minor coastal flooding is possible Monday night.

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 June 13 at 3:33PM EDT until June 15 at 1:00AM EDT by NWS Upton NY

Effective: Sat June 13, 2026, 3:33 PM
Expires: Sun June 14, 2026, 6:00 AM

* WHAT...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...Southern Fairfield County. * WHEN...For the first Coastal Flood Advisory, from 9 PM this evening to midnight EDT tonight. For the second Coastal Flood Advisory, from 10 PM Sunday to 1 AM EDT Monday. * IMPACTS...Minor flooding in the more vulnerable locations near the waterfront and shoreline. Some roads and low lying properties including parking lots, parks, lawns, and homes and businesses with basements near the waterfront will experience minor flooding. * ADDITIONAL DETAILS...Additional minor coastal flooding is possible Monday night.

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 Statement issued June 13 at 3:33PM EDT until June 15 at 1:00AM EDT by NWS Upton NY

Effective: Sat June 13, 2026, 3:33 PM
Expires: Sun June 14, 2026, 6:00 AM

* WHAT...Up to one half foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...Southern Westchester County. * WHEN...From Sunday evening through late Sunday night. * IMPACTS...Minor flooding in the more vulnerable locations near the waterfront and shoreline. Some roads and low lying properties including parking lots, parks, lawns, and homes and businesses with basements near the waterfront will experience minor flooding. * ADDITIONAL DETAILS...Minor coastal flood benchmarks may be approached again during the Monday night high tide.

Do not drive through flooded roadways.


Coastal Flood Advisory issued June 13 at 3:33PM EDT until June 13 at 9:00PM EDT by NWS Upton NY

Effective: Sat June 13, 2026, 3:33 PM
Expires: Sun June 14, 2026, 6:00 AM

* WHAT...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 High Rip Current Risk, dangerous rip currents expected. For the second Coastal Flood Advisory, up to one half foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...Southern Nassau County. * WHEN...For the first Coastal Flood Advisory, until 9 PM EDT this evening. For the High Rip Current Risk, from Sunday morning through Sunday evening. For the second Coastal Flood Advisory, from 6 PM to 10 PM EDT Sunday. * IMPACTS...Minor flooding in the more vulnerable locations near the waterfront and shoreline. Some roads and low lying properties including parking lots, parks, lawns, and homes and businesses with basements near the waterfront will experience minor flooding. 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. * ADDITIONAL DETAILS...Additional minor coastal flooding is possible Monday night.

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. 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.


Rip Current Statement issued June 13 at 3:33PM EDT until June 14 at 9:00PM EDT by NWS Upton NY

Effective: Sat June 13, 2026, 3:33 PM
Expires: Sun June 14, 2026, 6:00 AM

* WHAT...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 High Rip Current Risk, dangerous rip currents expected. For the second Coastal Flood Advisory, up to one half foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...Southern Nassau County. * WHEN...For the first Coastal Flood Advisory, until 9 PM EDT this evening. For the High Rip Current Risk, from Sunday morning through Sunday evening. For the second Coastal Flood Advisory, from 6 PM to 10 PM EDT Sunday. * IMPACTS...Minor flooding in the more vulnerable locations near the waterfront and shoreline. Some roads and low lying properties including parking lots, parks, lawns, and homes and businesses with basements near the waterfront will experience minor flooding. 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. * ADDITIONAL DETAILS...Additional minor coastal flooding is possible Monday night.

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. 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.


Saturday, June 13, 2026

Weather Forecast

Sunny
92.5°F
67.3°F
80.5°F
47%
0 in
1%
0%
10.7 mph
9.3


Air Quality

AQI: 1 - Good
PM2.5: 4.59 μg/m3
PM10: 4.98 μg/m3
Carbon Monoxide: 132.08 μg/m3
Nitrogen Dioxide: 5.98 μg/m3
Sulphur Dioxide: 0.81 μg/m3
Ozone: 88.33 μg/m3

Astronomical

Sunrise: 5:20 AM
Sun Transit: 12:53 AM
Sunset: 8:27 PM
Daylight: 15 hrs 7 mins
Moonrise: 3:27 AM
Moon Transit: 11:18 AM
Moonset: 7:21 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:35 AM - 3:05 AM
10:48 AM - 1:18 PM

Minor Periods

6:51 PM - 8:21 PM
2:57 AM - 4:27 AM

Action Rating: 3 out of 5

Sunday, June 14, 2026

Weather Forecast

Moderate rain
87°F
65.8°F
74.7°F
56%
0.59 in
62%
0%
19 mph
9.3


Air Quality

AQI: 1 - Good
PM2.5: 11.53 μg/m3
PM10: 12.52 μg/m3
Carbon Monoxide: 154.17 μg/m3
Nitrogen Dioxide: 14 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 101.83 μg/m3

Astronomical

Sunrise: 5:20 AM
Sun Transit: 12:54 AM
Sunset: 8:28 PM
Daylight: 15 hrs 8 mins
Moonrise: 4:17 AM
Moon Transit: 12:24 AM
Moonset: 8:36 PM
Moon Phase: New
Moon Illumination: 0.7%

Best Times for Fishing or Hunting

Major Periods

1:39 AM - 4:09 AM
11:54 AM - 2:24 PM

Minor Periods

8:06 PM - 9:36 PM
3:47 AM - 5:17 AM

Action Rating: 5 out of 5

Monday, June 15, 2026

Weather Forecast

Patchy rain nearby
75.7°F
60.6°F
68.4°F
66%
0.11 in
57%
0%
12.3 mph
9.1


Air Quality

AQI: 1 - Good
PM2.5: 2.55 μg/m3
PM10: 2.65 μg/m3
Carbon Monoxide: 119.54 μg/m3
Nitrogen Dioxide: 3.98 μg/m3
Sulphur Dioxide: 0.61 μg/m3
Ozone: 74.08 μg/m3

Astronomical

Sunrise: 5:20 AM
Sun Transit: 12:54 AM
Sunset: 8:28 PM
Daylight: 15 hrs 8 mins
Moonrise: 5:21 AM
Moon Transit: 1:32 PM
Moonset: 9:40 PM
Moon Phase: New
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

2:47 AM - 5:17 AM
1:02 PM - 3:32 PM

Minor Periods

9:10 PM - 10:40 PM
4:51 AM - 6:21 AM

Action Rating: 5 out of 5

Tuesday, June 16, 2026

Weather Forecast

Sunny
76.6°F
54°F
65.4°F
54%
0 in
3%
0%
13 mph
8.3


Air Quality

AQI: 1 - Good
PM2.5: 7.57 μg/m3
PM10: 8.24 μg/m3
Carbon Monoxide: 140.21 μg/m3
Nitrogen Dioxide: 10.61 μg/m3
Sulphur Dioxide: 1.14 μg/m3
Ozone: 81.21 μg/m3

Astronomical

Sunrise: 5:20 AM
Sun Transit: 12:54 AM
Sunset: 8:29 PM
Daylight: 15 hrs 8 mins
Moonrise: 6:36 AM
Moon Transit: 2:38 PM
Moonset: 10:31 PM
Moon Phase: New
Moon Illumination: 1.0%

Best Times for Fishing or Hunting

Major Periods

3:54 AM - 6:24 AM
2:08 PM - 4:38 PM

Minor Periods

10:01 PM - 11:31 PM
6:06 AM - 7:36 AM

Action Rating: 3 out of 5

Wednesday, June 17, 2026

Weather Forecast

Moderate rain
74.3°F
62.1°F
67.6°F
81%
0.66 in
80%
0%
15.9 mph
7.5


Air Quality

AQI: 2 - Moderate
PM2.5: 24.88 μg/m3
PM10: 27.77 μg/m3
Carbon Monoxide: 306.89 μg/m3
Nitrogen Dioxide: 52.72 μg/m3
Sulphur Dioxide: 2.39 μg/m3
Ozone: 23.11 μg/m3

Astronomical

Sunrise: 5:20 AM
Sun Transit: 12:54 AM
Sunset: 8:29 PM
Daylight: 15 hrs 9 mins
Moonrise: 7:56 AM
Moon Transit: 3:39 PM
Moonset: 11:09 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.6%

Best Times for Fishing or Hunting

Major Periods

4:57 AM - 7:27 AM
3:09 PM - 5:39 PM

Minor Periods

12:00 AM - 12:00 AM
7:26 AM - 8:56 AM

Action Rating: 3 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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