Water Temperature of the East Branch Eightmile River in Lyme, CT
Current Water Temperature
54.0°F
Measurement Time: Saturday, May 30, 2026, 11:45 PM EDT
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
41.1°F

Clear
38.6°F
41.1°F
84%
NW 4.5 mph
9.4 mph
38.6°F
36.5°F
0 in
0%
6 mi
1017 mbar
0
Five Day Weather Forecast

Sun
H: 72°F
L: 41°F

Mon
H: 66°F
L: 45°F

Tue
H: 70°F
L: 40°F

Wed
H: 74°F
L: 46°F

Thu
H: 76°F
L: 48°F
Air Quality
AQI:
1 - Good
PM2.5:
6.35 μg/m3
PM10:
6.45 μg/m3
Carbon Monoxide: 111.85 μg/m3
Nitrogen Dioxide: 20.45 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 28 μg/m3
Nitrogen Dioxide: 20.45 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 28 μg/m3
Astronomical
Sunrise: 5:18 AM
Sun Transit: 12:47 AM
Sunset: 8:16 PM
Daylight: 14 hrs 58 mins
Sun Transit: 12:47 AM
Sunset: 8:16 PM
Daylight: 14 hrs 58 mins
Moonrise: 9:09 PM
Moon Transit: 12:35 AM
Moonset: 4:57 AM
Moon Phase: Full
Moon Illumination: 99.6%
Moon Transit: 12:35 AM
Moonset: 4:57 AM
Moon Phase: Full
Moon Illumination: 99.6%
Best Times for Fishing or Hunting
Major Periods
12:05 AM - 2:35 AM2:56 PM - 5:26 PM
Minor Periods
8:39 PM - 10:09 PM4:27 AM - 5:57 AM
Action Rating: 4 out of 5
Sunday, May 31, 2026
Weather Forecast
Sunny
72.3°F
40.8°F
56.1°F
63%
0 in
0%
0%
6.3 mph
6.7
Air Quality
AQI:
1 - Good
PM2.5:
5.7 μg/m3
PM10:
6.54 μg/m3
Carbon Monoxide: 117.51 μg/m3
Nitrogen Dioxide: 7.02 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 69.92 μg/m3
Nitrogen Dioxide: 7.02 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 69.92 μg/m3
Astronomical
Sunrise: 5:18 AM
Sun Transit: 12:47 AM
Sunset: 8:16 PM
Daylight: 14 hrs 58 mins
Sun Transit: 12:47 AM
Sunset: 8:16 PM
Daylight: 14 hrs 58 mins
Moonrise: 9:09 PM
Moon Transit: 12:35 AM
Moonset: 4:57 AM
Moon Phase: Full
Moon Illumination: 99.6%
Moon Transit: 12:35 AM
Moonset: 4:57 AM
Moon Phase: Full
Moon Illumination: 99.6%
Best Times for Fishing or Hunting
Major Periods
12:05 AM - 2:35 AM2:56 PM - 5:26 PM
Minor Periods
8:39 PM - 10:09 PM4:27 AM - 5:57 AM
Action Rating: 4 out of 5
Monday, June 1, 2026
Weather Forecast
Patchy rain nearby
65.5°F
45.3°F
55.9°F
75%
0.07 in
86%
0%
10.5 mph
6.8
Air Quality
AQI:
1 - Good
PM2.5:
7.95 μg/m3
PM10:
9.58 μg/m3
Carbon Monoxide: 144.49 μg/m3
Nitrogen Dioxide: 7.98 μg/m3
Sulphur Dioxide: 0.79 μg/m3
Ozone: 76.71 μg/m3
Nitrogen Dioxide: 7.98 μg/m3
Sulphur Dioxide: 0.79 μg/m3
Ozone: 76.71 μg/m3
Astronomical
Sunrise: 5:18 AM
Sun Transit: 12:47 AM
Sunset: 8:17 PM
Daylight: 14 hrs 59 mins
Sun Transit: 12:47 AM
Sunset: 8:17 PM
Daylight: 14 hrs 59 mins
Moonrise: 10:01 PM
Moon Transit: 1:26 AM
Moonset: 5:42 AM
Moon Phase: Full
Moon Illumination: 96.8%
Moon Transit: 1:26 AM
Moonset: 5:42 AM
Moon Phase: Full
Moon Illumination: 96.8%
Best Times for Fishing or Hunting
Major Periods
12:56 AM - 3:26 AM3:48 PM - 6:18 PM
Minor Periods
9:31 PM - 11:01 PM5:12 AM - 6:42 AM
Action Rating: 4 out of 5
Tuesday, June 2, 2026
Weather Forecast
Sunny
69.8°F
40.3°F
54°F
66%
0 in
0%
0%
8.5 mph
7.1
Air Quality
AQI:
1 - Good
PM2.5:
8.55 μg/m3
PM10:
10.44 μg/m3
Carbon Monoxide: 178.18 μg/m3
Nitrogen Dioxide: 8.28 μg/m3
Sulphur Dioxide: 0.56 μg/m3
Ozone: 68.04 μg/m3
Nitrogen Dioxide: 8.28 μg/m3
Sulphur Dioxide: 0.56 μg/m3
Ozone: 68.04 μg/m3
Astronomical
Sunrise: 5:17 AM
Sun Transit: 12:47 AM
Sunset: 8:18 PM
Daylight: 15 hrs mins
Sun Transit: 12:47 AM
Sunset: 8:18 PM
Daylight: 15 hrs mins
Moonrise: 10:46 PM
Moon Transit: 2:17 AM
Moonset: 6:36 AM
Moon Phase: Full
Moon Illumination: 91.7%
Moon Transit: 2:17 AM
Moonset: 6:36 AM
Moon Phase: Full
Moon Illumination: 91.7%
Best Times for Fishing or Hunting
Major Periods
1:47 AM - 4:17 AM4:39 PM - 7:09 PM
Minor Periods
10:16 PM - 11:46 PM6:06 AM - 7:36 AM
Action Rating: 3 out of 5
Wednesday, June 3, 2026
Weather Forecast
Sunny
74.2°F
46.2°F
58.6°F
63%
0 in
0%
0%
9.8 mph
7.9
Air Quality
AQI:
1 - Good
PM2.5:
7.14 μg/m3
PM10:
8.73 μg/m3
Carbon Monoxide: 150.11 μg/m3
Nitrogen Dioxide: 6.55 μg/m3
Sulphur Dioxide: 0.69 μg/m3
Ozone: 80.42 μg/m3
Nitrogen Dioxide: 6.55 μg/m3
Sulphur Dioxide: 0.69 μg/m3
Ozone: 80.42 μg/m3
Astronomical
Sunrise: 5:17 AM
Sun Transit: 12:47 AM
Sunset: 8:18 PM
Daylight: 15 hrs 1 mins
Sun Transit: 12:47 AM
Sunset: 8:18 PM
Daylight: 15 hrs 1 mins
Moonrise: 11:23 PM
Moon Transit: 3:08 AM
Moonset: 7:34 AM
Moon Phase: Waning Gibbous
Moon Illumination: 84.4%
Moon Transit: 3:08 AM
Moonset: 7:34 AM
Moon Phase: Waning Gibbous
Moon Illumination: 84.4%
Best Times for Fishing or Hunting
Major Periods
2:38 AM - 5:08 AM5:30 PM - 8:00 PM
Minor Periods
12:00 AM - 12:00 AM7:04 AM - 8:34 AM
Action Rating: 4 out of 5
Thursday, June 4, 2026
Weather Forecast
Patchy rain nearby
76.3°F
48.2°F
58.5°F
59%
0.01 in
55%
0%
11 mph
1.2
Air Quality
AQI:
1 - Good
PM2.5:
10.37 μg/m3
PM10:
13.02 μg/m3
Carbon Monoxide: 160.22 μg/m3
Nitrogen Dioxide: 9.48 μg/m3
Sulphur Dioxide: 1.41 μg/m3
Ozone: 78.78 μg/m3
Nitrogen Dioxide: 9.48 μg/m3
Sulphur Dioxide: 1.41 μg/m3
Ozone: 78.78 μg/m3
Astronomical
Sunrise: 5:17 AM
Sun Transit: 12:47 AM
Sunset: 8:19 PM
Daylight: 15 hrs 2 mins
Sun Transit: 12:47 AM
Sunset: 8:19 PM
Daylight: 15 hrs 2 mins
Moonrise: 12:23 AM
Moon Transit: 3:57 AM
Moonset: 8:38 AM
Moon Phase: Waning Gibbous
Moon Illumination: 75.3%
Moon Transit: 3:57 AM
Moonset: 8:38 AM
Moon Phase: Waning Gibbous
Moon Illumination: 75.3%
Best Times for Fishing or Hunting
Major Periods
3:27 AM - 5:57 AM6:17 PM - 8:47 PM
Minor Periods
8:08 AM - 9:38 AM12:00 AM - 12:00 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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