World sea water temperatures

Water temperature in Noank (CT) in August

Is it warm enough to swim in Noank in August? Average water temperature in Noank in August is 69.6°F and therefore suitable for comfortable swimming. The warmest sea in Noank in August is 73.8°F, and the coldest is 64°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Noank

Changes water temperature in Noank in August 2025, 2024

To get an accurate forecast for the water temperature in Noank for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Noank, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of August.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
August 168.7°F69.4°F67.5°F71.4°F
August 268.2°F70.3°F67.3°F72°F
August 368.2°F70.7°F67.1°F71.2°F
August 468.5°F71.6°F67.3°F72.7°F
August 568.9°F69.8°F67.3°F72.7°F
August 668.9°F70.5°F67.8°F72.7°F
August 769.6°F70.3°F67.6°F73°F
August 868.7°F70.5°F67.6°F72.7°F
August 969.1°F69.8°F67.8°F73.8°F
August 1068.7°F70°F68°F73.4°F
August 1169.6°F69.1°F68°F73°F
August 1269.8°F68.7°F67.8°F73.2°F
August 1370.5°F68.9°F67.6°F73°F
August 1470.3°F68.5°F67.5°F72.9°F
August 1570.2°F68.7°F67.3°F73°F
Day 2025 2024 Min Max
August 1669.8°F69.3°F67.5°F73.6°F
August 1770.9°F69.4°F67.6°F73.6°F
August 1869.8°F69.4°F67.5°F72.5°F
August 1969.3°F70.2°F67.3°F72.3°F
August 2070°F68°F67.3°F72.3°F
August 2169.4°F67.6°F66.9°F71.8°F
August 2267.8°F66.9°F66.6°F72.1°F
August 2368.5°F67.3°F66.4°F71.6°F
August 2469.3°F67.3°F67.1°F72.1°F
August 2569.1°F67.5°F67.3°F72°F
August 2668.9°F67.3°F67.3°F72.9°F
August 2769.1°F67.5°F67.3°F72.9°F
August 2868.7°F69.3°F67.5°F73.2°F
August 2968.9°F68°F67.1°F73.6°F
August 3068.7°F68°F65.8°F72.9°F
August 3168.2°F68.4°F64°F72.5°F
Noank water temp chart in August

Average water temperature in Noank in August over a decade

20162017201820192020
70°F68.7°F71.1°F69.1°F70.7°F
20212022202320242025
70.3°F70.7°F68.5°F68.9°F68.7°F

Noank sea state in August

Chart comparing the height of waves in Noank in August over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Noank in August

Noank water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Where is the warm sea water in August?

Want to know where the water temperature in August is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Temperature in neighboring cities

The nearest locations with the average water temperature in August. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Ocean Beach Park69.8°F64.2°F73.9°F
Fishers Island69.6°F65.5°F73.8°F
Stonington69.6°F65.1°F73.4°F
Waterford70.3°F64.2°F74.7°F
Watch Hill69.6°F65.7°F73.4°F
Westerly69.6°F65.7°F73.4°F
Rocky Neck70.7°F64.6°F75°F
Plum Island71.2°F65.8°F75.6°F
Misquamicut69.8°F65.7°F73.6°F
Weekapaug69.8°F65.8°F73.6°F

Connecticut photo gallery

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Noank is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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