Water Temperature of the Thames River in Groton, CT

Current Water Temperature

49.1°F

Measurement Time: Thursday, April 25, 2024, 6:30 AM EDT

Temperature Locations

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Local Points of Interest

New London, CT

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Thames River

Station Name: THAMES R AT GROTON, CT.
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 10 feet / 3 meters

Nearest Address:
515 Thames St
Groton, CT 06340
New London County

GPS Coordinates: 41.34870948, -72.0820204

Nearby Water Temperatures

Thames River, New London, CT (1.7 mi)
Mystic River, Noank, CT (5.3 mi)
Mystic Harbor, Mystic, CT (5.9 mi)
Mystic River, Mystic, CT (6.0 mi)
Mystic River, Old Mystic, CT (6.5 mi)
Pawcatuck River, Westerly, RI (13.1 mi)
Connecticut River, Old Lyme, CT (13.9 mi)
East Branch Eightmile River, Lyme, CT (14.2 mi)
Eightmile River, East Haddam, CT (14.5 mi)
Yantic River, Norwich, CT (14.7 mi)
Fort Pond Bay, Montauk, NY (21.7 mi)
Connecticut River, Middletown, CT (27.8 mi)
Natchaug River, Chaplin, CT (32.3 mi)
Hemlock Brook, Foster, RI (36.4 mi)
Bear Tree Brook, Clayville, RI (36.6 mi)

Weather for Groton, Connecticut

Current Weather

50°F
Partly cloudy
Conditions: Partly cloudy
Humidity: 80%
Feels Like: 45.1°F
Wind: ENE 10.5 mph
Wind Gusts: 16.3 mph
Pressure: 29.8 in
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 9 mi
UV Index: 2

Five Day Weather Forecast

Moderate rain
Fri
H: 54°F
L: 44°F
Partly Cloudy
Sat
H: 55°F
L: 41°F
Patchy rain nearby
Sun
H: 50°F
L: 43°F
Patchy rain nearby
Mon
H: 56°F
L: 44°F
Patchy rain nearby
Tue
H: 61°F
L: 52°F

Air Quality

AQI: 1 - Good
PM2.5: 1.4 μg/m3
PM10: 2.1 μg/m3
Carbon Monoxide: 230.3 μg/m3
Nitrogen Dioxide: 7.9 μg/m3
Sulphur Dioxide: 1.1 μg/m3
Ozone: 50.1 μg/m3

Astronomical

Sunrise: 5:34 AM
Sun Transit: 12:44 AM
Sunset: 7:56 PM
Daylight: 14 hrs 22 mins
Moonrise: 7:02 AM
Moon Transit: 3:11 PM
Moonset: 11:24 PM
Moon Phase: New
Moon Illumination: 3.6%

Best Times for Fishing or Hunting

Major Periods

4:40 AM - 7:10 AM
2:41 PM - 5:11 PM

Minor Periods

12:00 AM - 12:00 AM
6:32 AM - 8:02 AM

Action Rating: 3 out of 5

NWS Upton NY

Effective: Fri May 10, 2024, 10:00 PM
Expires: Sat May 11, 2024, 1:00 AM

* WHAT...For the first Coastal Flood Statement, up to one half foot of inundation above ground level in vulnerable areas near the waterfront and shoreline. For the second Coastal Flood Statement, up to one half foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...Southeast Suffolk County. * WHEN...For the first Coastal Flood Statement, until 1 AM EDT early this morning. For the second Coastal Flood Statement, from this evening through late tonight. * IMPACTS...Brief minor flooding of the more vulnerable locations near the waterfront and shoreline.


NWS Upton NY

Effective: Sat May 11, 2024, 12:00 AM
Expires: Sat May 11, 2024, 4:00 AM

* WHAT...For the first Coastal Flood Advisory, one to two feet of inundation above ground level in vulnerable areas near the waterfront and shoreline. For the second Coastal Flood Advisory, up to one foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...In Connecticut, Southern Fairfield County. In New York, Southern Westchester County. * WHEN...For the first Coastal Flood Advisory, until 3 AM EDT early this morning. For the second Coastal Flood Advisory, from midnight tonight to 4 AM EDT Saturday. * IMPACTS...Minor flooding in the more vulnerable locations near the waterfront and shoreline. Some roads and low lying properties including parking lots, parks, lawns, and homes and businesses with basements near the waterfront will experience minor flooding. * ADDITIONAL DETAILS...Localized minor flooding is possible with the Saturday night high tide.


Friday, May 10, 2024

Weather Forecast

Conditions: Moderate rain
Average Temperature: 49.1°F
Average Humidity: 78%
Chance of Rain: 97%
Wind: 15.9 mph
UV Index: 6

Air Quality

AQI: 1 - Good
PM2.5: 2.27 μg/m3
PM10: 2.6 μg/m3
Carbon Monoxide: 240.86 μg/m3
Nitrogen Dioxide: 4.25 μg/m3
Sulphur Dioxide: 0.82 μg/m3
Ozone: 66.89 μg/m3

Astronomical

Sunrise: 5:34 AM
Sun Transit: 12:44 AM
Sunset: 7:56 PM
Daylight: 14 hrs 22 mins
Moonrise: 7:02 AM
Moon Transit: 3:11 PM
Moonset: 11:24 PM
Moon Phase: New
Moon Illumination: 3.6%

Best Times for Fishing or Hunting

Major Periods

4:40 AM - 7:10 AM
2:41 PM - 5:11 PM

Minor Periods

12:00 AM - 12:00 AM
6:32 AM - 8:02 AM

Action Rating: 3 out of 5

Saturday, May 11, 2024

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 48°F
Average Humidity: 72%
Chance of Rain: 0%
Wind: 13.6 mph
UV Index: 5

Air Quality

AQI: 1 - Good
PM2.5: 1.44 μg/m3
PM10: 1.82 μg/m3
Carbon Monoxide: 223.92 μg/m3
Nitrogen Dioxide: 4.84 μg/m3
Sulphur Dioxide: 0.98 μg/m3
Ozone: 73.52 μg/m3

Astronomical

Sunrise: 5:33 AM
Sun Transit: 12:44 AM
Sunset: 7:57 PM
Daylight: 14 hrs 24 mins
Moonrise: 7:58 AM
Moon Transit: 4:10 PM
Moonset: 12:24 AM
Moon Phase: Waxing Crescent
Moon Illumination: 9.0%

Best Times for Fishing or Hunting

Major Periods

5:40 AM - 8:10 AM
3:40 PM - 6:10 PM

Minor Periods

7:28 AM - 8:58 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Sunday, May 12, 2024

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 46.7°F
Average Humidity: 78%
Chance of Rain: 81%
Wind: 7.2 mph
UV Index: 4

Air Quality

AQI: 1 - Good
PM2.5: 1.5 μg/m3
PM10: 2.46 μg/m3
Carbon Monoxide: 214.97 μg/m3
Nitrogen Dioxide: 2.45 μg/m3
Sulphur Dioxide: 0.98 μg/m3
Ozone: 76.16 μg/m3

Astronomical

Sunrise: 5:32 AM
Sun Transit: 12:44 AM
Sunset: 7:58 PM
Daylight: 14 hrs 26 mins
Moonrise: 9:01 AM
Moon Transit: 5:06 PM
Moonset: 12:19 AM
Moon Phase: Waxing Crescent
Moon Illumination: 16.5%

Best Times for Fishing or Hunting

Major Periods

6:37 AM - 9:07 AM
4:36 PM - 7:06 PM

Minor Periods

8:31 AM - 10:01 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Monday, May 13, 2024

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 49.9°F
Average Humidity: 84%
Chance of Rain: 84%
Wind: 15.7 mph
UV Index: 6

Air Quality

AQI: 1 - Good
PM2.5: 2.01 μg/m3
PM10: 2.66 μg/m3
Carbon Monoxide: 228.98 μg/m3
Nitrogen Dioxide: 5.13 μg/m3
Sulphur Dioxide: 0.54 μg/m3
Ozone: 70.9 μg/m3

Astronomical

Sunrise: 5:31 AM
Sun Transit: 12:44 AM
Sunset: 7:59 PM
Daylight: 14 hrs 28 mins
Moonrise: 10:08 AM
Moon Transit: 5:57 PM
Moonset: 1:03 AM
Moon Phase: Waxing Crescent
Moon Illumination: 25.8%

Best Times for Fishing or Hunting

Major Periods

7:31 AM - 10:01 AM
5:27 PM - 7:57 PM

Minor Periods

9:38 AM - 11:08 AM
12:33 AM - 2:03 AM

Action Rating: 3 out of 5

Tuesday, May 14, 2024

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 56.5°F
Average Humidity: 89%
Chance of Rain: 88%
Wind: 13.4 mph
UV Index: 1

Air Quality

AQI: 1 - Good
PM2.5: 5.6 μg/m3
PM10: 6.46 μg/m3
Carbon Monoxide: 231.66 μg/m3
Nitrogen Dioxide: 2.26 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 109.02 μg/m3

Astronomical

Sunrise: 5:30 AM
Sun Transit: 12:44 AM
Sunset: 8:00 PM
Daylight: 14 hrs 30 mins
Moonrise: 11:14 AM
Moon Transit: 6:45 PM
Moonset: 1:37 AM
Moon Phase: First Quarter
Moon Illumination: 36.2%

Best Times for Fishing or Hunting

Major Periods

8:20 AM - 10:50 AM
6:15 PM - 8:45 PM

Minor Periods

10:44 AM - 12:14 AM
1:07 AM - 2:37 AM

Action Rating: 2 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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