World sea water temperatures

Water temperature in Shell Island (FL) in July

Is it warm enough to swim in Shell Island in July? Average water temperature in Shell Island in July is 84.9°F and therefore suitable for comfortable swimming. The warmest sea in Shell Island in July is 87.8°F, and the coldest is 81.7°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Shell Island

Changes water temperature in Shell Island in July 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
July 185.8°F85.5°F81.9°F86.4°F
July 285.1°F85.6°F82°F85.6°F
July 385.3°F85.6°F82.6°F86.2°F
July 485.1°F86.4°F82.2°F86.5°F
July 584.9°F86.5°F81.9°F86.5°F
July 685.6°F87.4°F81.7°F87.4°F
July 786.2°F87.1°F83.1°F87.8°F
July 886.2°F87.1°F82.2°F87.1°F
July 986°F87.4°F82.4°F87.8°F
July 1085.6°F86.5°F82.9°F87.4°F
July 1185.1°F86.4°F83.7°F87.3°F
July 1285.1°F86.9°F83.7°F87.3°F
July 1386.4°F87.4°F83.1°F87.4°F
July 1486.4°F86.9°F82.8°F86.9°F
July 1586.2°F87.1°F82.9°F87.1°F
Day 2025 2024 Min Max
July 1686°F87.3°F82.6°F87.3°F
July 1785.8°F87.1°F82.9°F87.1°F
July 1885.3°F86.7°F82.8°F86.9°F
July 1986.7°F86.7°F83.5°F86.7°F
July 2086.7°F86.5°F82.6°F86.7°F
July 2187.1°F87.1°F82.2°F87.1°F
July 2286.9°F87.6°F82.4°F87.6°F
July 2386.7°F87.4°F82.8°F87.4°F
July 2486°F87.3°F82.8°F87.3°F
July 2585.8°F87.3°F82.8°F87.3°F
July 2687.3°F87.1°F84.7°F87.3°F
July 2786.5°F86.9°F84.2°F86.9°F
July 2886.4°F86.5°F82°F87.1°F
July 2987.3°F86.9°F83.5°F87.8°F
July 3087.4°F86.4°F83.1°F87.8°F
July 3187.6°F87.1°F83.1°F87.6°F
Shell Island water temp chart in July

Average water temperature in Shell Island in July over a decade

20162017201820192020
86.7°F85.1°F85.6°F85.6°F84.4°F
20212022202320242025
84.4°F86.2°F85.5°F86.9°F86.2°F

Shell Island 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 July?

Want to know where the water temperature in July 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

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Our report for Shell Island 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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