Water Temperature of the East Branch Eightmile River in Lyme, CT
Current Water Temperature
44.8°F
Measurement Time: Friday, March 27, 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
32°F

Clear
26.2°F
31°F
37%
NNE 6 mph
8.3 mph
24.9°F
18.7°F
0 in
25%
9 mi
1023 mbar
0
Five Day Weather Forecast

Sat
H: 38°F
L: 31°F

Sun
H: 44°F
L: 28°F

Mon
H: 56°F
L: 39°F

Tue
H: 64°F
L: 44°F

Wed
H: 67°F
L: 43°F
Air Quality
AQI:
1 - Good
PM2.5:
9.45 μg/m3
PM10:
10.05 μg/m3
Carbon Monoxide: 222.85 μg/m3
Nitrogen Dioxide: 7.15 μg/m3
Sulphur Dioxide: 3.45 μg/m3
Ozone: 80 μg/m3
Nitrogen Dioxide: 7.15 μg/m3
Sulphur Dioxide: 3.45 μg/m3
Ozone: 80 μg/m3
Astronomical
Sunrise: 6:39 AM
Sun Transit: 12:00 AM
Sunset: 7:10 PM
Daylight: 12 hrs 31 mins
Sun Transit: 12:00 AM
Sunset: 7:10 PM
Daylight: 12 hrs 31 mins
Moonrise: 2:36 PM
Moon Transit: 9:55 PM
Moonset: 4:35 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 77.5%
Moon Transit: 9:55 PM
Moonset: 4:35 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 77.5%
Best Times for Fishing or Hunting
Major Periods
11:27 AM - 1:57 PM9:25 PM - 11:55 PM
Minor Periods
2:06 PM - 3:36 PM4:05 AM - 5:35 AM
Action Rating: 2 out of 5
Saturday, March 28, 2026
Weather Forecast
Overcast
37.6°F
30.6°F
33.4°F
45%
0 in
0%
0%
12.8 mph
1
Air Quality
AQI:
1 - Good
PM2.5:
7.48 μg/m3
PM10:
8.02 μg/m3
Carbon Monoxide: 228.81 μg/m3
Nitrogen Dioxide: 10.87 μg/m3
Sulphur Dioxide: 2.61 μg/m3
Ozone: 78.04 μg/m3
Nitrogen Dioxide: 10.87 μg/m3
Sulphur Dioxide: 2.61 μg/m3
Ozone: 78.04 μg/m3
Astronomical
Sunrise: 6:39 AM
Sun Transit: 12:00 AM
Sunset: 7:10 PM
Daylight: 12 hrs 31 mins
Sun Transit: 12:00 AM
Sunset: 7:10 PM
Daylight: 12 hrs 31 mins
Moonrise: 2:36 PM
Moon Transit: 9:55 PM
Moonset: 4:35 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 77.5%
Moon Transit: 9:55 PM
Moonset: 4:35 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 77.5%
Best Times for Fishing or Hunting
Major Periods
11:27 AM - 1:57 PM9:25 PM - 11:55 PM
Minor Periods
2:06 PM - 3:36 PM4:05 AM - 5:35 AM
Action Rating: 2 out of 5
Sunday, March 29, 2026
Weather Forecast
Sunny
44.2°F
28.2°F
36°F
48%
0 in
0%
0%
14.8 mph
1
Air Quality
AQI:
1 - Good
PM2.5:
6.49 μg/m3
PM10:
8.01 μg/m3
Carbon Monoxide: 209.81 μg/m3
Nitrogen Dioxide: 7.93 μg/m3
Sulphur Dioxide: 2.93 μg/m3
Ozone: 86.76 μg/m3
Nitrogen Dioxide: 7.93 μg/m3
Sulphur Dioxide: 2.93 μg/m3
Ozone: 86.76 μg/m3
Astronomical
Sunrise: 6:38 AM
Sun Transit: 12:00 AM
Sunset: 7:11 PM
Daylight: 12 hrs 34 mins
Sun Transit: 12:00 AM
Sunset: 7:11 PM
Daylight: 12 hrs 34 mins
Moonrise: 3:47 PM
Moon Transit: 10:43 PM
Moonset: 5:03 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.2%
Moon Transit: 10:43 PM
Moonset: 5:03 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.2%
Best Times for Fishing or Hunting
Major Periods
12:15 AM - 2:45 PM12:00 AM - 12:00 AM
Minor Periods
3:17 PM - 4:47 PM4:33 AM - 6:03 AM
Action Rating: 2 out of 5
Monday, March 30, 2026
Weather Forecast
Overcast
55.6°F
39°F
45.8°F
72%
0 in
0%
0%
11.6 mph
0.8
Air Quality
AQI:
1 - Good
PM2.5:
10.13 μg/m3
PM10:
11.43 μg/m3
Carbon Monoxide: 208.81 μg/m3
Nitrogen Dioxide: 9.98 μg/m3
Sulphur Dioxide: 5.54 μg/m3
Ozone: 94.12 μg/m3
Nitrogen Dioxide: 9.98 μg/m3
Sulphur Dioxide: 5.54 μg/m3
Ozone: 94.12 μg/m3
Astronomical
Sunrise: 6:36 AM
Sun Transit: 12:00 AM
Sunset: 7:12 PM
Daylight: 12 hrs 36 mins
Sun Transit: 12:00 AM
Sunset: 7:12 PM
Daylight: 12 hrs 36 mins
Moonrise: 4:56 PM
Moon Transit: 11:27 PM
Moonset: 5:26 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.0%
Moon Transit: 11:27 PM
Moonset: 5:26 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.0%
Best Times for Fishing or Hunting
Major Periods
1:01 PM - 3:31 PM12:00 AM - 12:00 AM
Minor Periods
4:26 PM - 5:56 PM4:56 AM - 6:26 AM
Action Rating: 3 out of 5
Tuesday, March 31, 2026
Weather Forecast
Patchy rain nearby
63.9°F
44.1°F
52.6°F
88%
0.01 in
71%
0%
13.4 mph
1.1
Air Quality
AQI:
1 - Good
PM2.5:
15.5 μg/m3
PM10:
16.13 μg/m3
Carbon Monoxide: 212.68 μg/m3
Nitrogen Dioxide: 21.05 μg/m3
Sulphur Dioxide: 6.72 μg/m3
Ozone: 70.24 μg/m3
Nitrogen Dioxide: 21.05 μg/m3
Sulphur Dioxide: 6.72 μg/m3
Ozone: 70.24 μg/m3
Astronomical
Sunrise: 6:34 AM
Sun Transit: 12:00 AM
Sunset: 7:13 PM
Daylight: 12 hrs 39 mins
Sun Transit: 12:00 AM
Sunset: 7:13 PM
Daylight: 12 hrs 39 mins
Moonrise: 6:03 PM
Moon Transit: 12:00 AM
Moonset: 5:47 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.6%
Moon Transit: 12:00 AM
Moonset: 5:47 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM1:44 PM - 4:14 PM
Minor Periods
5:33 PM - 7:03 PM5:17 AM - 6:47 AM
Action Rating: 4 out of 5
Wednesday, April 1, 2026
Weather Forecast
Moderate rain
67°F
43.4°F
54.9°F
83%
0.29 in
58%
0%
16.3 mph
0.1
Air Quality
AQI:
1 - Good
PM2.5:
8.5 μg/m3
PM10:
9.5 μg/m3
Carbon Monoxide: 220.87 μg/m3
Nitrogen Dioxide: 9.03 μg/m3
Sulphur Dioxide: 3.13 μg/m3
Ozone: 92.62 μg/m3
Nitrogen Dioxide: 9.03 μg/m3
Sulphur Dioxide: 3.13 μg/m3
Ozone: 92.62 μg/m3
Astronomical
Sunrise: 6:33 AM
Sun Transit: 12:00 AM
Sunset: 7:14 PM
Daylight: 12 hrs 42 mins
Sun Transit: 12:00 AM
Sunset: 7:14 PM
Daylight: 12 hrs 42 mins
Moonrise: 7:08 PM
Moon Transit: 12:10 AM
Moonset: 6:08 AM
Moon Phase: Full
Moon Illumination: 99.8%
Moon Transit: 12:10 AM
Moonset: 6:08 AM
Moon Phase: Full
Moon Illumination: 99.8%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:27 PM - 4:57 PM
Minor Periods
6:38 PM - 8:08 PM5:38 AM - 7:08 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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