Water Temperature of the Mystic River in Noank, CT

Current Water Temperature

46.0°F

Measurement Time: Monday, April 10, 2023, 7:48 AM EDT

Temperature Locations

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Local Points of Interest

Groton, CT

Mystic River

Station Name: MYSTIC RIVER AT RAM ISLAND YACHT CLUB AT NOANK, CT
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 0 feet

Nearest Address:
54 Front St
Noank, CT 06340
New London County

GPS Coordinates: 41.32768056, -71.9841611

Nearby Water Temperatures

Mystic Harbor, Mystic, CT (1.5 mi)
Mystic River, Mystic, CT (2.5 mi)
Mystic River, Old Mystic, CT (3.6 mi)
Thames River, Groton, CT (5.3 mi)
Thames River, New London, CT (6.5 mi)
Pawcatuck River, Westerly, RI (8.7 mi)
Yantic River, Norwich, CT (17.5 mi)
Connecticut River, Old Lyme, CT (18.8 mi)
Fort Pond Bay, Montauk, NY (19.3 mi)
East Branch Eightmile River, Lyme, CT (19.4 mi)
Eightmile River, East Haddam, CT (19.7 mi)
Orient Harbor, Orient, NY (21.3 mi)
Connecticut River, Middletown, CT (33 mi)
Natchaug River, Chaplin, CT (34.3 mi)
Great Harbor, North Kingstown, RI (34.7 mi)

Weather for Noank, Connecticut

Current Weather

30°F
Clear
Clear
20.4°F
30.7°F
53%
N 11.6 mph
15.7 mph
23.4°F
18.6°F
0 in
0%
9 mi
1033 mbar
0

Five Day Weather Forecast

Sunny
Wed
H: 51°F
L: 31°F
Partly Cloudy
Thu
H: 41°F
L: 36°F
Mist
Fri
H: 52°F
L: 37°F
Sunny
Sat
H: 56°F
L: 44°F
Sunny
Sun
H: 49°F
L: 38°F

Air Quality

AQI: 1 - Good
PM2.5: 3.45 μg/m3
PM10: 4.15 μg/m3
Carbon Monoxide: 171.85 μg/m3
Nitrogen Dioxide: 3.45 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 92 μg/m3

Astronomical

Sunrise: 6:20 AM
Sun Transit: 12:49 AM
Sunset: 7:21 PM
Daylight: 13 hrs 1 mins
Moonrise: 1:21 AM
Moon Transit: 5:35 AM
Moonset: 9:51 AM
Moon Phase: Last Quarter
Moon Illumination: 53.2%

Best Times for Fishing or Hunting

Major Periods

5:05 AM - 7:35 AM
8:00 PM - 10:30 PM

Minor Periods

9:21 AM - 10:51 AM
12:51 AM - 2:21 AM

Action Rating: 2 out of 5

Special Weather Statement issued April 7 at 4:27PM EDT by NWS Boston/Norton MA

Effective: Tue April 7, 2026, 4:27 PM
Expires: Wed April 8, 2026, 4:00 AM

Despite relatively light winds Wednesday averaging 5 to 10 mph, it will become quite dry with afternoon relative humidities dropping to 15 to 25 percent away from the south coast. When combined with the lack of recent significant rainfall and exposed fine fuels and leaf litter, elevated fire weather potential will exist on Wednesday.


Wednesday, April 8, 2026

Weather Forecast

Sunny
50.5°F
30.6°F
38.8°F
52%
0 in
0%
0%
17 mph
1.3


Air Quality

AQI: 1 - Good
PM2.5: 4.3 μg/m3
PM10: 5.16 μg/m3
Carbon Monoxide: 178.25 μg/m3
Nitrogen Dioxide: 4.12 μg/m3
Sulphur Dioxide: 1.68 μg/m3
Ozone: 91.72 μg/m3

Astronomical

Sunrise: 6:20 AM
Sun Transit: 12:49 AM
Sunset: 7:21 PM
Daylight: 13 hrs 1 mins
Moonrise: 1:21 AM
Moon Transit: 5:35 AM
Moonset: 9:51 AM
Moon Phase: Last Quarter
Moon Illumination: 53.2%

Best Times for Fishing or Hunting

Major Periods

5:05 AM - 7:35 AM
8:00 PM - 10:30 PM

Minor Periods

9:21 AM - 10:51 AM
12:51 AM - 2:21 AM

Action Rating: 2 out of 5

Thursday, April 9, 2026

Weather Forecast

Partly Cloudy
41.2°F
36°F
38.1°F
83%
0 in
0%
0%
9.6 mph
1.4


Air Quality

AQI: 1 - Good
PM2.5: 8.32 μg/m3
PM10: 12.54 μg/m3
Carbon Monoxide: 159.93 μg/m3
Nitrogen Dioxide: 3.32 μg/m3
Sulphur Dioxide: 1.63 μg/m3
Ozone: 101.48 μg/m3

Astronomical

Sunrise: 6:18 AM
Sun Transit: 12:49 AM
Sunset: 7:22 PM
Daylight: 13 hrs 4 mins
Moonrise: 2:09 AM
Moon Transit: 6:27 AM
Moonset: 10:49 AM
Moon Phase: Last Quarter
Moon Illumination: 41.9%

Best Times for Fishing or Hunting

Major Periods

5:57 AM - 8:27 AM
8:51 PM - 11:21 PM

Minor Periods

10:19 AM - 11:49 AM
1:39 AM - 3:09 AM

Action Rating: 3 out of 5

Friday, April 10, 2026

Weather Forecast

Mist
52.3°F
37°F
41.9°F
88%
0 in
0%
0%
8.1 mph
1.5


Air Quality

AQI: 1 - Good
PM2.5: 13.09 μg/m3
PM10: 18.22 μg/m3
Carbon Monoxide: 166.93 μg/m3
Nitrogen Dioxide: 5.11 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 89.4 μg/m3

Astronomical

Sunrise: 6:16 AM
Sun Transit: 12:49 AM
Sunset: 7:23 PM
Daylight: 13 hrs 6 mins
Moonrise: 2:49 AM
Moon Transit: 7:17 AM
Moonset: 11:52 AM
Moon Phase: Last Quarter
Moon Illumination: 31.0%

Best Times for Fishing or Hunting

Major Periods

6:47 AM - 9:17 AM
12:00 AM - 12:00 AM

Minor Periods

11:22 AM - 12:52 AM
2:19 AM - 3:49 AM

Action Rating: 2 out of 5

Saturday, April 11, 2026

Weather Forecast

Sunny
55.5°F
44.2°F
49.3°F
64%
0 in
0%
0%
17.2 mph
1.5


Air Quality

AQI: 1 - Good
PM2.5: 8.37 μg/m3
PM10: 9.87 μg/m3
Carbon Monoxide: 197.2 μg/m3
Nitrogen Dioxide: 8.57 μg/m3
Sulphur Dioxide: 2.18 μg/m3
Ozone: 85.52 μg/m3

Astronomical

Sunrise: 6:15 AM
Sun Transit: 12:48 AM
Sunset: 7:24 PM
Daylight: 13 hrs 9 mins
Moonrise: 3:22 AM
Moon Transit: 8:06 AM
Moonset: 12:58 AM
Moon Phase: Last Quarter
Moon Illumination: 21.1%

Best Times for Fishing or Hunting

Major Periods

7:36 AM - 10:06 AM
12:00 AM - 12:00 AM

Minor Periods

12:28 AM - 1:58 PM
2:52 AM - 4:22 AM

Action Rating: 2 out of 5

Sunday, April 12, 2026

Weather Forecast

Sunny
48.5°F
38.2°F
43.3°F
62%
0 in
0%
0%
15 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 5.53 μg/m3
PM10: 5.75 μg/m3
Carbon Monoxide: 200.72 μg/m3
Nitrogen Dioxide: 9.03 μg/m3
Sulphur Dioxide: 1.94 μg/m3
Ozone: 80.38 μg/m3

Astronomical

Sunrise: 6:13 AM
Sun Transit: 12:48 AM
Sunset: 7:25 PM
Daylight: 13 hrs 12 mins
Moonrise: 3:50 AM
Moon Transit: 8:53 AM
Moonset: 2:06 PM
Moon Phase: Waning Crescent
Moon Illumination: 12.6%

Best Times for Fishing or Hunting

Major Periods

8:23 AM - 10:53 AM
12:00 AM - 12:00 AM

Minor Periods

1:36 PM - 3:06 PM
3:20 AM - 4:50 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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