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

48°F
Sunny
Sunny
40.6°F
47°F
30%
W 21.9 mph
29.8 mph
39.9°F
22.8°F
0 in
25%
9 mi
1015 mbar
1.3

Five Day Weather Forecast

Sunny
Sat
H: 48°F
L: 33°F
Cloudy
Sun
H: 40°F
L: 32°F
Heavy rain
Mon
H: 49°F
L: 39°F
Heavy rain
Tue
H: 40°F
L: 30°F
Light freezing rain
Wed
H: 34°F
L: 28°F

Air Quality

AQI: 1 - Good
PM2.5: 2.45 μg/m3
PM10: 2.55 μg/m3
Carbon Monoxide: 199.85 μg/m3
Nitrogen Dioxide: 5.65 μg/m3
Sulphur Dioxide: 1.75 μg/m3
Ozone: 88 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 12:57 AM
Sunset: 6:54 PM
Daylight: 11 hrs 52 mins
Moonrise: 4:52 AM
Moon Transit: 9:27 AM
Moonset: 2:08 PM
Moon Phase: Waning Crescent
Moon Illumination: 8.9%

Best Times for Fishing or Hunting

Major Periods

8:57 AM - 11:27 AM
12:00 AM - 12:00 AM

Minor Periods

1:38 PM - 3:08 PM
4:22 AM - 5:52 AM

Action Rating: 2 out of 5

High Wind Watch issued March 14 at 12:09PM EDT until March 17 at 6:00AM EDT by NWS Boston/Norton MA

Effective: Sat March 14, 2026, 12:09 PM
Expires: Sun March 15, 2026, 1:15 AM

* WHAT...South winds 20 to 30 mph with gusts up to 60 mph possible. Strongest of the winds will be Monday night. * WHERE...Eastern Massachusetts and Rhode Island. * WHEN...From Monday afternoon through late Monday night. * IMPACTS...Damaging winds could blow down trees and power lines. Power outages are possible. Travel could be difficult, especially for high profile vehicles.

Monitor the latest forecasts and warnings for updates.
Saturday, March 14, 2026

Weather Forecast

Sunny
48°F
32.5°F
40.4°F
62%
0 in
0%
0%
28 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 4.6 μg/m3
PM10: 5.69 μg/m3
Carbon Monoxide: 179.93 μg/m3
Nitrogen Dioxide: 5.15 μg/m3
Sulphur Dioxide: 2.31 μg/m3
Ozone: 93.76 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 12:57 AM
Sunset: 6:54 PM
Daylight: 11 hrs 52 mins
Moonrise: 4:52 AM
Moon Transit: 9:27 AM
Moonset: 2:08 PM
Moon Phase: Waning Crescent
Moon Illumination: 8.9%

Best Times for Fishing or Hunting

Major Periods

8:57 AM - 11:27 AM
12:00 AM - 12:00 AM

Minor Periods

1:38 PM - 3:08 PM
4:22 AM - 5:52 AM

Action Rating: 2 out of 5

Sunday, March 15, 2026

Weather Forecast

Cloudy
39.9°F
31.5°F
35.9°F
72%
0 in
0%
0%
16.1 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 4.65 μg/m3
PM10: 5.99 μg/m3
Carbon Monoxide: 183.33 μg/m3
Nitrogen Dioxide: 3.81 μg/m3
Sulphur Dioxide: 1.68 μg/m3
Ozone: 95.8 μg/m3

Astronomical

Sunrise: 7:00 AM
Sun Transit: 12:56 AM
Sunset: 6:55 PM
Daylight: 11 hrs 55 mins
Moonrise: 5:24 AM
Moon Transit: 10:16 AM
Moonset: 3:17 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:46 AM - 12:16 AM

Minor Periods

2:47 PM - 4:17 PM
4:54 AM - 6:24 AM

Action Rating: 2 out of 5

Monday, March 16, 2026

Weather Forecast

Heavy rain
49.3°F
38.7°F
45.2°F
97%
2.84 in
88%
0%
34.4 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 8.55 μg/m3
PM10: 12.81 μg/m3
Carbon Monoxide: 138.89 μg/m3
Nitrogen Dioxide: 2.3 μg/m3
Sulphur Dioxide: 1.06 μg/m3
Ozone: 92.48 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 12:56 AM
Sunset: 6:56 PM
Daylight: 11 hrs 58 mins
Moonrise: 5:50 AM
Moon Transit: 11:03 AM
Moonset: 4:27 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.6%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

3:57 PM - 5:27 PM
5:20 AM - 6:50 AM

Action Rating: 3 out of 5

Tuesday, March 17, 2026

Weather Forecast

Heavy rain
39.7°F
30.2°F
39.7°F
67%
0.99 in
87%
0%
31.1 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 4.72 μg/m3
PM10: 6.24 μg/m3
Carbon Monoxide: 156.99 μg/m3
Nitrogen Dioxide: 5.17 μg/m3
Sulphur Dioxide: 2.85 μg/m3
Ozone: 75.64 μg/m3

Astronomical

Sunrise: 6:56 AM
Sun Transit: 12:56 AM
Sunset: 6:57 PM
Daylight: 12 hrs 1 mins
Moonrise: 6:15 AM
Moon Transit: 11:50 AM
Moonset: 5:37 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

1:25 AM - 3:55 AM
11:20 AM - 1:50 PM

Minor Periods

5:07 PM - 6:37 PM
5:45 AM - 7:15 AM

Action Rating: 5 out of 5

Wednesday, March 18, 2026

Weather Forecast

Light freezing rain
34.1°F
27.5°F
30.7°F
43%
0 in
73%
7%
16.1 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 2.43 μg/m3
PM10: 2.55 μg/m3
Carbon Monoxide: 184.62 μg/m3
Nitrogen Dioxide: 3.71 μg/m3
Sulphur Dioxide: 2.17 μg/m3
Ozone: 87.38 μg/m3

Astronomical

Sunrise: 6:55 AM
Sun Transit: 12:55 AM
Sunset: 6:58 PM
Daylight: 12 hrs 3 mins
Moonrise: 6:37 AM
Moon Transit: 12:36 AM
Moonset: 6:49 PM
Moon Phase: New
Moon Illumination: 2.2%

Best Times for Fishing or Hunting

Major Periods

2:11 AM - 4:41 AM
12:06 AM - 2:36 PM

Minor Periods

6:19 PM - 7:49 PM
6:07 AM - 7:37 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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