Water Temperature of the East Branch Eightmile River in Lyme, CT

Current Water Temperature

61.3°F

Measurement Time: Saturday, May 16, 2026, 10:45 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

62.8°F
Partly cloudy
Partly cloudy
62.8°F
61.7°F
72%
SW 7.4 mph
13.4 mph
61.7°F
50.2°F
0 in
75%
9 mi
1014 mbar
0

Five Day Weather Forecast

Sunny
Sun
H: 90°F
L: 60°F
Patchy rain nearby
Mon
H: 73°F
L: 56°F
Partly Cloudy
Tue
H: 87°F
L: 56°F
Patchy rain nearby
Wed
H: 85°F
L: 55°F
Patchy rain nearby
Thu
H: 67°F
L: 49°F

Air Quality

AQI: 1 - Good
PM2.5: 8.65 μg/m3
PM10: 8.85 μg/m3
Carbon Monoxide: 166.85 μg/m3
Nitrogen Dioxide: 6.85 μg/m3
Sulphur Dioxide: 1.75 μg/m3
Ozone: 77 μg/m3

Astronomical

Sunrise: 5:28 AM
Sun Transit: 12:45 AM
Sunset: 8:04 PM
Daylight: 14 hrs 35 mins
Moonrise: 5:34 AM
Moon Transit: 1:36 PM
Moonset: 9:46 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

3:01 AM - 5:31 AM
1:06 PM - 3:36 PM

Minor Periods

9:16 PM - 10:46 PM
5:04 AM - 6:34 AM

Action Rating: 5 out of 5

Sunday, May 17, 2026

Weather Forecast

Sunny
89.8°F
59.5°F
71.8°F
57%
0 in
0%
0%
11 mph
8.2


Air Quality

AQI: 1 - Good
PM2.5: 10.03 μg/m3
PM10: 11.73 μg/m3
Carbon Monoxide: 161.05 μg/m3
Nitrogen Dioxide: 5.65 μg/m3
Sulphur Dioxide: 1.73 μg/m3
Ozone: 99.2 μg/m3

Astronomical

Sunrise: 5:28 AM
Sun Transit: 12:45 AM
Sunset: 8:04 PM
Daylight: 14 hrs 35 mins
Moonrise: 5:34 AM
Moon Transit: 1:36 PM
Moonset: 9:46 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

3:01 AM - 5:31 AM
1:06 PM - 3:36 PM

Minor Periods

9:16 PM - 10:46 PM
5:04 AM - 6:34 AM

Action Rating: 5 out of 5

Monday, May 18, 2026

Weather Forecast

Patchy rain nearby
73.1°F
55.5°F
63.8°F
73%
0.01 in
69%
0%
10.3 mph
8.5


Air Quality

AQI: 1 - Good
PM2.5: 8.19 μg/m3
PM10: 9.47 μg/m3
Carbon Monoxide: 152.85 μg/m3
Nitrogen Dioxide: 6.42 μg/m3
Sulphur Dioxide: 1.49 μg/m3
Ozone: 75.16 μg/m3

Astronomical

Sunrise: 5:27 AM
Sun Transit: 12:45 AM
Sunset: 8:05 PM
Daylight: 14 hrs 37 mins
Moonrise: 6:31 AM
Moon Transit: 2:43 PM
Moonset: 10:56 PM
Moon Phase: New
Moon Illumination: 2.6%

Best Times for Fishing or Hunting

Major Periods

4:07 AM - 6:37 AM
2:13 PM - 4:43 PM

Minor Periods

10:26 PM - 11:56 PM
6:01 AM - 7:31 AM

Action Rating: 3 out of 5

Tuesday, May 19, 2026

Weather Forecast

Partly Cloudy
87.3°F
56.4°F
70.6°F
74%
0 in
0%
0%
12.3 mph
8.7


Air Quality

AQI: 1 - Good
PM2.5: 14.26 μg/m3
PM10: 17.65 μg/m3
Carbon Monoxide: 155.25 μg/m3
Nitrogen Dioxide: 5.75 μg/m3
Sulphur Dioxide: 1.99 μg/m3
Ozone: 101.04 μg/m3

Astronomical

Sunrise: 5:26 AM
Sun Transit: 12:45 AM
Sunset: 8:06 PM
Daylight: 14 hrs 39 mins
Moonrise: 7:39 AM
Moon Transit: 3:49 PM
Moonset: 11:52 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.4%

Best Times for Fishing or Hunting

Major Periods

5:14 AM - 7:44 AM
3:19 PM - 5:49 PM

Minor Periods

12:00 AM - 12:00 AM
7:09 AM - 8:39 AM

Action Rating: 3 out of 5

Wednesday, May 20, 2026

Weather Forecast

Patchy rain nearby
84.8°F
54.9°F
71.6°F
71%
0.13 in
84%
0%
13.2 mph
9


Air Quality

AQI: 1 - Good
PM2.5: 11.96 μg/m3
PM10: 14.5 μg/m3
Carbon Monoxide: 171.17 μg/m3
Nitrogen Dioxide: 7.96 μg/m3
Sulphur Dioxide: 2.02 μg/m3
Ozone: 100.88 μg/m3

Astronomical

Sunrise: 5:26 AM
Sun Transit: 12:45 AM
Sunset: 8:07 PM
Daylight: 14 hrs 41 mins
Moonrise: 8:56 AM
Moon Transit: 4:51 PM
Moonset: 12:52 AM
Moon Phase: Waxing Crescent
Moon Illumination: 14.4%

Best Times for Fishing or Hunting

Major Periods

6:18 AM - 8:48 AM
4:21 PM - 6:51 PM

Minor Periods

8:26 AM - 9:56 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Thursday, May 21, 2026

Weather Forecast

Patchy rain nearby
67.4°F
49.2°F
57°F
77%
0.19 in
80%
0%
8.7 mph
1.5


Air Quality

AQI: 1 - Good
PM2.5: 3.11 μg/m3
PM10: 3.23 μg/m3
Carbon Monoxide: 163.03 μg/m3
Nitrogen Dioxide: 4.73 μg/m3
Sulphur Dioxide: 1.43 μg/m3
Ozone: 67 μg/m3

Astronomical

Sunrise: 5:25 AM
Sun Transit: 12:45 AM
Sunset: 8:08 PM
Daylight: 14 hrs 43 mins
Moonrise: 10:14 AM
Moon Transit: 5:47 PM
Moonset: 12:35 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.2%

Best Times for Fishing or Hunting

Major Periods

7:17 AM - 9:47 AM
5:17 PM - 7:47 PM

Minor Periods

9:44 AM - 11:14 AM
12:05 AM - 1:35 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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