This data the coastal Indian Rocks Beach ocean water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.
Water temperature in Indian Rocks Beach today is 82.2°F. Based on our historical data over a period of ten years, the warmest water in this day in the Gulf of Mexico near Indian Rocks Beach was recorded in 2018 and was 87.4°F, and the coldest was recorded in 2012 at 82.9°F. Sea water temperature in Indian Rocks Beach is expected to rise to 83.7°F in the next 10 days. September average water temperature in Indian Rocks Beach is 84.9°F, the minimum temperature is 80.8°F, and the maximum is 88°F.
The swimming season in Indian Rocks Beach lasts from March to December. During those months, Indian Rocks Beach water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Indian Rocks Beach in winter reaches 64.8°F, in spring 73.9°F, in summer the average temperature rises to 85.8°F, and in autumn it is 79°F.
September 18, 2025 |
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today temp |
82.2°F |
September 17, 2025 |
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yesterday temp |
82°F |
The ocean salinity in Indian Rocks Beach is 36.07‰, and the average salinity of the World Ocean is 35‰.
Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Indian Rocks Beach. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Indian Rocks Beach. Data in table shown for September 19, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
0' 3" | 0' 4" | 0' 6" | 0' 5" |
0.08 m | 0.11 m | 0.14 m | 0.13 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
0' 4" | 0' 4" | 0' 4" | 0' 4" |
0.11 m | 0.11 m | 0.1 m | 0.1 m |
Data in a table show Indian Rocks Beach temperature today (September 19, 2025). For more information and forecast for a few days, go to the weather forecast Indian Rocks Beach.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
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81.3°F | 79.7°F | 77.2°F | 79.3°F |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
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86.7°F | 86.7°F | 83.3°F | 79.9°F |
You may also be interested in other sections of our site for Indian Rocks Beach: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in Indian Rocks Beach. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Indian Rocks Beach on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve