World sea water temperatures

Water temperature in Red River Beach (MA) in May

Is it warm enough to swim in Red River Beach in May? Average water temperature in Red River Beach in May is 50.5°F and therefore is not suitable for comfortable swimming. The warmest sea in Red River Beach in May is 61.2°F, and the coldest is 44.4°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Red River Beach

Changes water temperature in Red River Beach in May 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
May 147.3°F47.7°F44.4°F49.6°F
May 247.3°F46.9°F45.1°F49.6°F
May 347.7°F47.7°F45.1°F48.6°F
May 446.8°F47.5°F45.5°F48.9°F
May 547.5°F46.9°F45.7°F49.1°F
May 648°F47.1°F45.7°F50°F
May 748.6°F46.4°F45.9°F50.4°F
May 848.9°F47.5°F46.6°F50.7°F
May 948.4°F48°F46.9°F51.1°F
May 1049.1°F48.4°F47.1°F50.4°F
May 1149.6°F49.1°F46.4°F51.1°F
May 1250.2°F48°F46.8°F51.6°F
May 1348.2°F49.5°F46.6°F51.6°F
May 1450.4°F49.8°F46.4°F52°F
May 1550.5°F50.4°F48°F52.7°F
Day 2025 2024 Min Max
May 1650.9°F50.5°F47.8°F54.3°F
May 1751.1°F50°F47.7°F54.3°F
May 1851.3°F50.5°F48.6°F54.3°F
May 1951.8°F51.4°F48.2°F54.5°F
May 2052°F48.2°F48.2°F54.9°F
May 2151.8°F49.1°F48.6°F55.6°F
May 2252.2°F52°F49.5°F55.8°F
May 2352°F53.8°F50°F56.7°F
May 2451.1°F53.2°F49.5°F56.7°F
May 2550.9°F52.3°F50.5°F56.8°F
May 2652°F53.6°F51.4°F59°F
May 2750.7°F54.5°F50.7°F57.7°F
May 2851.6°F54.7°F51.6°F58.6°F
May 2953.4°F54.9°F51.6°F59.9°F
May 3050.9°F55.4°F50.9°F59.9°F
May 3151.3°F55.2°F50.4°F61.2°F
Red River Beach water temp chart in May

Average water temperature in Red River Beach in May over a decade

20162017201820192020
50.5°F49.6°F50.2°F49.6°F48.9°F
20212022202320242025
51.6°F50.2°F51.8°F50.4°F50°F

Red River Beach sea state in May

Chart comparing the height of waves in Red River Beach in May 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 Red River Beach in May

Red River Beach 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 May?

Want to know where the water temperature in May 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 May. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Bank Street Beach51.3°F44.8°F61.5°F
Forest Beach50.9°F44.4°F61.2°F
Ridgevale Beach50.9°F44.4°F61.2°F
Dennis Port52°F45°F61.9°F
Morris Island49.5°F43.7°F60.4°F
Sea Street Beach52°F45°F61.9°F
Harwich Port52.2°F45°F61.9°F
Pleasant Bay50.2°F44.1°F61°F
Bass River52.5°F45.3°F62.2°F
West Dennis52.7°F45.1°F63.1°F

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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 Red River Beach 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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