Water Temperature of the East Branch Eightmile River in Lyme, CT
Current Water Temperature
32.5°F
Measurement Time: Wednesday, January 21, 2026, 5:45 AM EST
Temperature Locations
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East Branch Eightmile River
Station Name: EAST BRANCH EIGHTMILE RIVER NEAR NORTH LYME, CT
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 85 feet
Nearest Address:
590 Hamburg Rd
Lyme, CT 06371
New London County
GPS Coordinates: 41.42751667, -72.33477778
Nearby Water Temperatures
Eightmile River, East Haddam, CT (1 mi)Connecticut River, Old Lyme, CT (8 mi)
Thames River, New London, CT (13 mi)
Connecticut River, Middletown, CT (13.8 mi)
Thames River, Groton, CT (14.2 mi)
Yantic River, Norwich, CT (14.3 mi)
Mystic River, Noank, CT (19.4 mi)
Mystic River, Old Mystic, CT (19.6 mi)
Mystic River, Mystic, CT (19.6 mi)
Mystic Harbor, Mystic, CT (19.8 mi)
Orient Harbor, Orient, NY (20.1 mi)
Pawcatuck River, Westerly, RI (26.2 mi)
Quinnipiac River, Wallingford, CT (26.3 mi)
Natchaug River, Chaplin, CT (29.3 mi)
North Branch Park River, Hartford, CT (31.3 mi)
Weather for Lyme, Connecticut
Current Weather
23°F

Sunny
13.2°F
21.8°F
35%
SW 8.9 mph
10.3 mph
15.6°F
3.3°F
0 in
0%
9 mi
1033 mbar
1.7
Five Day Weather Forecast

Wed
H: 33°F
L: 7°F

Thu
H: 43°F
L: 27°F

Fri
H: 32°F
L: 25°F

Sat
H: 16°F
L: 7°F

Sun
H: 17°F
L: 10°F
Air Quality
AQI:
1 - Good
PM2.5:
8.75 μg/m3
PM10:
9.85 μg/m3
Carbon Monoxide: 185.85 μg/m3
Nitrogen Dioxide: 18.85 μg/m3
Sulphur Dioxide: 9.05 μg/m3
Ozone: 63 μg/m3
Nitrogen Dioxide: 18.85 μg/m3
Sulphur Dioxide: 9.05 μg/m3
Ozone: 63 μg/m3
Astronomical
Sunrise: 7:10 AM
Sun Transit: 12:00 AM
Sunset: 4:52 PM
Daylight: 9 hrs 42 mins
Sun Transit: 12:00 AM
Sunset: 4:52 PM
Daylight: 9 hrs 42 mins
Moonrise: 8:48 AM
Moon Transit: 2:19 PM
Moonset: 8:01 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%
Moon Transit: 2:19 PM
Moonset: 8:01 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%
Best Times for Fishing or Hunting
Major Periods
3:52 AM - 6:22 AM1:49 PM - 4:19 PM
Minor Periods
7:31 PM - 9:01 PM8:18 AM - 9:48 AM
Action Rating: 2 out of 5
Wednesday, January 21, 2026
Weather Forecast
Sunny
32.9°F
7.3°F
20.6°F
55%
0 in
0%
0%
13.2 mph
0.3
Air Quality
AQI:
1 - Good
PM2.5:
9.71 μg/m3
PM10:
10.36 μg/m3
Carbon Monoxide: 216.85 μg/m3
Nitrogen Dioxide: 14.57 μg/m3
Sulphur Dioxide: 5.36 μg/m3
Ozone: 59.88 μg/m3
Nitrogen Dioxide: 14.57 μg/m3
Sulphur Dioxide: 5.36 μg/m3
Ozone: 59.88 μg/m3
Astronomical
Sunrise: 7:10 AM
Sun Transit: 12:00 AM
Sunset: 4:52 PM
Daylight: 9 hrs 42 mins
Sun Transit: 12:00 AM
Sunset: 4:52 PM
Daylight: 9 hrs 42 mins
Moonrise: 8:48 AM
Moon Transit: 2:19 PM
Moonset: 8:01 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%
Moon Transit: 2:19 PM
Moonset: 8:01 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%
Best Times for Fishing or Hunting
Major Periods
3:52 AM - 6:22 AM1:49 PM - 4:19 PM
Minor Periods
7:31 PM - 9:01 PM8:18 AM - 9:48 AM
Action Rating: 2 out of 5
Thursday, January 22, 2026
Weather Forecast
Cloudy
43°F
26.6°F
37°F
63%
0 in
0%
3%
13 mph
0.3
Air Quality
AQI:
1 - Good
PM2.5:
9.63 μg/m3
PM10:
10.64 μg/m3
Carbon Monoxide: 202.17 μg/m3
Nitrogen Dioxide: 12.57 μg/m3
Sulphur Dioxide: 5.03 μg/m3
Ozone: 67.12 μg/m3
Nitrogen Dioxide: 12.57 μg/m3
Sulphur Dioxide: 5.03 μg/m3
Ozone: 67.12 μg/m3
Astronomical
Sunrise: 7:09 AM
Sun Transit: 12:00 AM
Sunset: 4:53 PM
Daylight: 9 hrs 44 mins
Sun Transit: 12:00 AM
Sunset: 4:53 PM
Daylight: 9 hrs 44 mins
Moonrise: 9:09 AM
Moon Transit: 12:00 AM
Moonset: 9:09 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.4%
Moon Transit: 12:00 AM
Moonset: 9:09 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.4%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM4:37 AM - 7:07 AM
Minor Periods
8:39 PM - 10:09 PM8:39 AM - 10:09 AM
Action Rating: 3 out of 5
Friday, January 23, 2026
Weather Forecast
Cloudy
31.5°F
24.8°F
29.1°F
44%
0 in
0%
0%
16.1 mph
0.2
Air Quality
AQI:
1 - Good
PM2.5:
5.89 μg/m3
PM10:
5.97 μg/m3
Carbon Monoxide: 193.05 μg/m3
Nitrogen Dioxide: 10.14 μg/m3
Sulphur Dioxide: 2.87 μg/m3
Ozone: 67.32 μg/m3
Nitrogen Dioxide: 10.14 μg/m3
Sulphur Dioxide: 2.87 μg/m3
Ozone: 67.32 μg/m3
Astronomical
Sunrise: 7:08 AM
Sun Transit: 12:01 AM
Sunset: 4:54 PM
Daylight: 9 hrs 46 mins
Sun Transit: 12:01 AM
Sunset: 4:54 PM
Daylight: 9 hrs 46 mins
Moonrise: 9:30 AM
Moon Transit: 9:54 AM
Moonset: 10:19 PM
Moon Phase: Waxing Crescent
Moon Illumination: 24.4%
Moon Transit: 9:54 AM
Moonset: 10:19 PM
Moon Phase: Waxing Crescent
Moon Illumination: 24.4%
Best Times for Fishing or Hunting
Major Periods
9:24 AM - 11:54 AM9:24 AM - 11:54 AM
Minor Periods
9:49 PM - 11:19 PM9:00 AM - 10:30 AM
Action Rating: 2 out of 5
Saturday, January 24, 2026
Weather Forecast
Sunny
16.3°F
6.8°F
12.3°F
40%
0 in
0%
0%
14.5 mph
0.4
Air Quality
AQI:
1 - Good
PM2.5:
3.23 μg/m3
PM10:
3.4 μg/m3
Carbon Monoxide: 165.88 μg/m3
Nitrogen Dioxide: 5.6 μg/m3
Sulphur Dioxide: 1.92 μg/m3
Ozone: 70.8 μg/m3
Nitrogen Dioxide: 5.6 μg/m3
Sulphur Dioxide: 1.92 μg/m3
Ozone: 70.8 μg/m3
Astronomical
Sunrise: 7:08 AM
Sun Transit: 12:01 AM
Sunset: 4:56 PM
Daylight: 9 hrs 48 mins
Sun Transit: 12:01 AM
Sunset: 4:56 PM
Daylight: 9 hrs 48 mins
Moonrise: 9:52 AM
Moon Transit: 4:34 PM
Moonset: 11:30 PM
Moon Phase: First Quarter
Moon Illumination: 34.7%
Moon Transit: 4:34 PM
Moonset: 11:30 PM
Moon Phase: First Quarter
Moon Illumination: 34.7%
Best Times for Fishing or Hunting
Major Periods
6:06 AM - 8:36 AM4:04 PM - 6:34 PM
Minor Periods
12:00 AM - 12:00 AM9:22 AM - 10:52 AM
Action Rating: 2 out of 5
Sunday, January 25, 2026
Weather Forecast
Heavy snow
17.4°F
9.5°F
13.4°F
58%
0.31 in
61%
39%
10.1 mph
0
Air Quality
AQI:
1 - Good
PM2.5:
3.43 μg/m3
PM10:
3.6 μg/m3
Carbon Monoxide: 177.76 μg/m3
Nitrogen Dioxide: 7.14 μg/m3
Sulphur Dioxide: 1.8 μg/m3
Ozone: 69 μg/m3
Nitrogen Dioxide: 7.14 μg/m3
Sulphur Dioxide: 1.8 μg/m3
Ozone: 69 μg/m3
Astronomical
Sunrise: 7:07 AM
Sun Transit: 12:01 AM
Sunset: 4:57 PM
Daylight: 9 hrs 50 mins
Sun Transit: 12:01 AM
Sunset: 4:57 PM
Daylight: 9 hrs 50 mins
Moonrise: 10:17 AM
Moon Transit: 5:23 PM
Moonset: 12:30 AM
Moon Phase: First Quarter
Moon Illumination: 45.8%
Moon Transit: 5:23 PM
Moonset: 12:30 AM
Moon Phase: First Quarter
Moon Illumination: 45.8%
Best Times for Fishing or Hunting
Major Periods
6:54 AM - 9:24 AM4:53 PM - 7:23 PM
Minor Periods
9:47 AM - 11:17 AM12:00 AM - 12:00 AM
Action Rating: 4 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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