Water Temperature of the Mill River in Southport, CT
Current Water Temperature
Measurement Time: Thursday, April 18, 2024, 5:06 AM EDT
Temperature Locations
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Local Points of Interest
Perry's GreenStation Name: MILL RIVER AT PEQUOT YACHT CLUB AT SOUTHPORT, CT
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 0 feet
Nearest Address:
657 Harbor Rd
Southport, CT 06890
Fairfield County
GPS Coordinates: 41.1325083, -73.2824833
Nearby Water Temperatures
Mill River, Fairfield, CT (0.6 mi)Saugatuck River, Westport Village, CT (4.6 mi)
Rooster River, Bridgeport, CT (4.6 mi)
Saugatuck River, Westport, CT (4.8 mi)
Bridgeport Harbor, Bridgeport, CT (6 mi)
Norwalk River, Norwalk, CT (6.8 mi)
Norwalk Harbor, Norwalk, CT (7 mi)
Norwalk River, Norwalk, CT (7.3 mi)
Housatonic River, Stratford, CT (9.2 mi)
Flax Pond, Old Field, NY (13.8 mi)
New Haven Harbor, New Haven, CT (22.1 mi)
Frost Creek, Lattingtown, NY (22.6 mi)
Naugatuck River, Beacon Falls, CT (24.3 mi)
East Creek, Sands Point, NY (28.9 mi)
Great South Bay, West Sayville, NY (30.1 mi)
Weather for Southport, Connecticut
Current Weather

Five Day Weather Forecast

Mon
H: 53°F
L: 39°F

Tue
H: 41°F
L: 29°F

Wed
H: 33°F
L: 25°F

Thu
H: 37°F
L: 31°F

Fri
H: 49°F
L: 37°F
Air Quality
Nitrogen Dioxide: 4.35 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 67 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:01 PM
Daylight: 11 hrs 58 mins
Moon Transit: 11:09 AM
Moonset: 4:33 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.6%
Best Times for Fishing or Hunting
Major Periods
12:33 AM - 3:03 AM10:39 AM - 1:09 PM
Minor Periods
4:03 PM - 5:33 PM5:25 AM - 6:55 AM
Action Rating: 3 out of 5
Flood Watch issued March 16 at 2:26AM EDT until March 17 at 8:00AM EDT by NWS Upton NY
Effective: Mon March 16, 2026, 2:26 AM
Expires: Mon March 16, 2026, 4:30 PM
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of southern Connecticut, including the following areas, Northern Fairfield, Northern Middlesex, Northern New Haven, Northern New London, Southern Fairfield, Southern Middlesex, Southern New Haven and Southern New London. * WHEN...Through Tuesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - http://www.weather.gov/safety/flood
You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
Wind Advisory issued March 16 at 2:25AM EDT until March 17 at 4:00AM EDT by NWS Upton NY
Effective: Mon March 16, 2026, 2:25 AM
Expires: Mon March 16, 2026, 4:30 PM
* WHAT...South winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...Portions of southern Connecticut, northeastern New Jersey, and southeastern New York. * WHEN...From 2 PM this afternoon to 4 AM EDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.
Wind Advisory issued March 16 at 1:35PM EDT until March 17 at 4:00AM EDT by NWS Upton NY
Effective: Mon March 16, 2026, 1:35 PM
Expires: Tue March 17, 2026, 4:00 AM
* WHAT...South winds 20 to 30 mph with gusts up to 55 mph expected. * WHERE...Portions of southern Connecticut, northeast New Jersey, and southeast New York. * WHEN...Until 4 AM EDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Locally damaging wind gusts possible with any thunderstorm activity this evening into tonight. This activity will be addressed by Special Weather Statements or Severe Thunderstorm Warnings as needed.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.
Wind Advisory issued March 16 at 1:35PM EDT until March 17 at 4:00AM EDT by NWS Upton NY
Effective: Mon March 16, 2026, 1:35 PM
Expires: Tue March 17, 2026, 4:00 AM
* WHAT...South winds 15 to 25 mph with gusts up to 50 mph expected. * WHERE...In New Jersey, Eastern Passaic, Western Bergen, Western Essex, Western Passaic, and Western Union Counties. In New York, Northern Westchester, Orange, Putnam, and Rockland Counties. * WHEN...Until 4 AM EDT Tuesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Locally damaging wind gusts possible with any thunderstorm activity this evening into tonight. This activity will be addressed by Special Weather Statements or Severe Thunderstorm Warnings as needed.
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.
Flood Watch issued March 16 at 1:10AM EDT until March 17 at 8:00AM EDT by NWS Albany NY
Effective: Mon March 16, 2026, 1:10 AM
Expires: Mon March 16, 2026, 6:00 PM
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Northwestern Connecticut and western Massachusetts * WHEN...From 5 AM EDT early this morning through Tuesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Periods of moderate to heavy rain along with some embedded thunderstorms are expected to track into western New England today before a cold front sweeps through the region tonight. A total of 1 to 2.5 inches of rain is likely through Tuesday morning which can lead to rises on area rivers and streams and result in urban and poor drainage flooding, especially during heavy downpours. - http://www.weather.gov/safety/flood
You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.69 μg/m3
Sulphur Dioxide: 1.74 μg/m3
Ozone: 78.08 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:01 PM
Daylight: 11 hrs 58 mins
Moon Transit: 11:09 AM
Moonset: 4:33 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.6%
Best Times for Fishing or Hunting
Major Periods
12:33 AM - 3:03 AM10:39 AM - 1:09 PM
Minor Periods
4:03 PM - 5:33 PM5:25 AM - 6:55 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.7 μg/m3
Sulphur Dioxide: 2.49 μg/m3
Ozone: 84.4 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:02 PM
Daylight: 12 hrs 1 mins
Moon Transit: 11:55 AM
Moonset: 5:42 PM
Moon Phase: New
Moon Illumination: 0.1%
Best Times for Fishing or Hunting
Major Periods
1:20 AM - 3:50 AM11:25 AM - 1:55 PM
Minor Periods
5:12 PM - 6:42 PM5:50 AM - 7:20 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 8.51 μg/m3
Sulphur Dioxide: 2.56 μg/m3
Ozone: 81.72 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:03 PM
Daylight: 12 hrs 3 mins
Moon Transit: 12:41 AM
Moonset: 6:54 PM
Moon Phase: New
Moon Illumination: 2.2%
Best Times for Fishing or Hunting
Major Periods
2:06 AM - 4:36 AM12:11 AM - 2:41 PM
Minor Periods
6:24 PM - 7:54 PM6:12 AM - 7:42 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 15.18 μg/m3
Sulphur Dioxide: 3.92 μg/m3
Ozone: 74.24 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:04 PM
Daylight: 12 hrs 6 mins
Moon Transit: 1:31 AM
Moonset: 8:07 PM
Moon Phase: New
Moon Illumination: 0.3%
Best Times for Fishing or Hunting
Major Periods
1:01 AM - 3:31 AM1:01 AM - 3:31 AM
Minor Periods
7:37 PM - 9:07 PM6:34 AM - 8:04 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 21.52 μg/m3
Sulphur Dioxide: 5.97 μg/m3
Ozone: 61.38 μg/m3
Astronomical
Sun Transit: 10:27 AM
Sunset: 7:05 PM
Daylight: 12 hrs 9 mins
Moon Transit: 2:18 PM
Moonset: 9:22 PM
Moon Phase: New
Moon Illumination: 2.8%
Best Times for Fishing or Hunting
Major Periods
3:41 AM - 6:11 AM1:48 PM - 4:18 PM
Minor Periods
8:52 PM - 10:22 PM6:58 AM - 8:28 AM
Action Rating: 4 out of 5
