Water Temperature of the Eightmile River in East Haddam, CT

Current Water Temperature

58.3°F

Measurement Time: Wednesday, October 13, 2021, 8:15 AM EDT

Temperature Locations

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Local Points of Interest

Strongs Brook

Eightmile River

Station Name: EIGHTMILE RIVER AT NORTH PLAIN, CT
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 76 feet

Nearest Address:
200 Norwich Salem Rd
East Haddam, CT 06423
Middlesex County

GPS Coordinates: 41.44166944, -72.33267778

Nearby Water Temperatures

East Branch Eightmile River, Lyme, CT (1 mi)
Connecticut River, Old Lyme, CT (8.9 mi)
Thames River, New London, CT (13.2 mi)
Connecticut River, Middletown, CT (13.3 mi)
Yantic River, Norwich, CT (13.6 mi)
Thames River, Groton, CT (14.5 mi)
Mystic River, Old Mystic, CT (19.6 mi)
Mystic River, Noank, CT (19.7 mi)
Mystic River, Mystic, CT (19.7 mi)
Mystic Harbor, Mystic, CT (20 mi)
Orient Harbor, Orient, NY (21.1 mi)
Pawcatuck River, Westerly, RI (26.2 mi)
Quinnipiac River, Wallingford, CT (26.3 mi)
Natchaug River, Chaplin, CT (28.4 mi)
North Branch Park River, Hartford, CT (30.6 mi)

Weather for East Haddam, Connecticut

Current Weather

56°F
Sunny
Conditions: Sunny
Humidity: 48%
Feels Like: 50.7°F
Wind: SSW 5.6 mph
Wind Gusts: 11.4 mph
Pressure: 30.05 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 6 mi
UV Index: 1.9

Weather Forecast

Sunny
Wed
H: 63°F
L: 40°F
Sunny
Thu
H: 72°F
L: 52°F
Sunny
Fri
H: 66°F
L: 46°F
Overcast
Sat
H: 65°F
L: 43°F
Overcast
Sun
H: 64°F
L: 51°F

Air Quality

AQI: 1 - Good
PM2.5: 4.2 μg/m3
PM10: 4.7 μg/m3
Carbon Monoxide: 153 μg/m3
Nitrogen Dioxide: 10.7 μg/m3
Sulphur Dioxide: 1.4 μg/m3
Ozone: 60 μg/m3

Astronomical

Sunrise: 6:53 AM
Sun Transit: 12:37 AM
Sunset: 6:21 PM
Daylight: 11 hrs 29 mins
Moonrise: 3:27 AM
Moon Transit: 10:16 AM
Moonset: 4:52 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.2%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

4:22 PM - 5:52 PM
2:57 AM - 4:27 AM

Action Rating: 3 out of 5

Frost Advisory issued October 6 at 9:28AM EDT until October 7 at 9:00AM EDT by NWS Boston/Norton MA

Effective: Tue October 6, 2026, 9:28 AM
Expires: Wed October 7, 2026, 9:00 AM

* WHAT...Temperatures dropping to between 31 to 36 will result in frost formation. * WHERE...Portions of northern Connecticut and central, eastern, southeastern, and western Massachusetts. * WHEN...From 11 PM this evening to 9 AM EDT Wednesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender plants from the cold.


Frost Advisory issued October 6 at 9:17AM EDT until October 7 at 9:00AM EDT by NWS Boston/Norton MA

Effective: Tue October 6, 2026, 9:17 AM
Expires: Wed October 7, 2026, 9:00 AM

* WHAT...Temperatures dropping to between 31 to 36 will result in frost formation. * WHERE...Portions of northern Connecticut and central, eastern, southeastern, and western Massachusetts. * WHEN...From 11 PM this evening to 9 AM EDT Wednesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

Take steps now to protect tender plants from the cold.
Wednesday, October 7, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 52.1°F
Average Humidity: 57%
Chance of Rain: 3%
Wind: 10.5 mph
UV Index: 4.2

Air Quality

AQI: 1 - Good
PM2.5: 6.58 μg/m3
PM10: 7.71 μg/m3
Carbon Monoxide: 147 μg/m3
Nitrogen Dioxide: 10.51 μg/m3
Sulphur Dioxide: 1.33 μg/m3
Ozone: 67.04 μg/m3

Astronomical

Sunrise: 6:53 AM
Sun Transit: 12:37 AM
Sunset: 6:21 PM
Daylight: 11 hrs 29 mins
Moonrise: 3:27 AM
Moon Transit: 10:16 AM
Moonset: 4:52 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.2%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

4:22 PM - 5:52 PM
2:57 AM - 4:27 AM

Action Rating: 3 out of 5

Thursday, October 8, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 61°F
Average Humidity: 65%
Chance of Rain: 5%
Wind: 11.9 mph
UV Index: 4

Air Quality

AQI: 1 - Good
PM2.5: 6.3 μg/m3
PM10: 7.06 μg/m3
Carbon Monoxide: 158.29 μg/m3
Nitrogen Dioxide: 7.48 μg/m3
Sulphur Dioxide: 1.53 μg/m3
Ozone: 78 μg/m3

Astronomical

Sunrise: 6:54 AM
Sun Transit: 12:36 AM
Sunset: 6:20 PM
Daylight: 11 hrs 26 mins
Moonrise: 4:38 AM
Moon Transit: 11:02 AM
Moonset: 5:14 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.5%

Best Times for Fishing or Hunting

Major Periods

12:35 AM - 3:05 AM
10:32 AM - 1:02 PM

Minor Periods

4:44 PM - 6:14 PM
4:08 AM - 5:38 AM

Action Rating: 3 out of 5

Friday, October 9, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 55°F
Average Humidity: 59%
Chance of Rain: 4%
Wind: 12.1 mph
UV Index: 4

Air Quality

AQI: 1 - Good
PM2.5: 3.3 μg/m3
PM10: 3.49 μg/m3
Carbon Monoxide: 149.79 μg/m3
Nitrogen Dioxide: 6.76 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 62.67 μg/m3

Astronomical

Sunrise: 6:55 AM
Sun Transit: 12:36 AM
Sunset: 6:18 PM
Daylight: 11 hrs 23 mins
Moonrise: 5:47 AM
Moon Transit: 11:46 AM
Moonset: 5:36 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

1:20 AM - 3:50 AM
11:16 AM - 1:46 PM

Minor Periods

5:06 PM - 6:36 PM
5:17 AM - 6:47 AM

Action Rating: 4 out of 5

Saturday, October 10, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 52.6°F
Average Humidity: 62%
Chance of Rain: 13%
Wind: 8.1 mph
UV Index: 4

Air Quality

AQI: 1 - Good
PM2.5: 3.87 μg/m3
PM10: 4.38 μg/m3
Carbon Monoxide: 144.35 μg/m3
Nitrogen Dioxide: 7.15 μg/m3
Sulphur Dioxide: 1.31 μg/m3
Ozone: 64.33 μg/m3

Astronomical

Sunrise: 6:56 AM
Sun Transit: 12:36 AM
Sunset: 6:16 PM
Daylight: 11 hrs 20 mins
Moonrise: 6:55 AM
Moon Transit: 12:31 AM
Moonset: 5:58 PM
Moon Phase: New
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

2:04 AM - 4:34 AM
12:01 AM - 2:31 PM

Minor Periods

5:28 PM - 6:58 PM
6:25 AM - 7:55 AM

Action Rating: 3 out of 5

Sunday, October 11, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 56.6°F
Average Humidity: 87%
Chance of Rain: 91%
Wind: 8.1 mph
UV Index: 4

Air Quality

AQI: 1 - Good
PM2.5: 7.17 μg/m3
PM10: 9.47 μg/m3
Carbon Monoxide: 171 μg/m3
Nitrogen Dioxide: 8.4 μg/m3
Sulphur Dioxide: 1.51 μg/m3
Ozone: 59.33 μg/m3

Astronomical

Sunrise: 6:57 AM
Sun Transit: 12:36 AM
Sunset: 6:15 PM
Daylight: 11 hrs 18 mins
Moonrise: 8:03 AM
Moon Transit: 1:17 PM
Moonset: 6:23 PM
Moon Phase: New
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

2:49 AM - 5:19 AM
12:47 AM - 3:17 PM

Minor Periods

5:53 PM - 7:23 PM
7:33 AM - 9:03 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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