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Water temperature in San Luis Pass (TX) in August

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Is it warm enough to swim in San Luis Pass in August? Average water temperature in San Luis Pass in August is 86.2°F and therefore suitable for comfortable swimming. The warmest sea in San Luis Pass in August is 89.4°F, and the coldest is 82.8°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in San Luis Pass

Changes water temperature in San Luis Pass in August 2025, 2024

To get an accurate forecast for the water temperature in San Luis Pass for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in San Luis Pass, 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 186.7°F85.3°F84.2°F87.4°F
August 286.4°F86.4°F84.6°F87.6°F
August 386.5°F86.9°F84.4°F87.6°F
August 486.5°F86.5°F84.6°F87.4°F
August 586.5°F86.9°F84.9°F88.3°F
August 686.7°F87.1°F84.7°F88.2°F
August 787.1°F88.3°F84.4°F88.3°F
August 887.3°F87.8°F84.2°F88.2°F
August 987.6°F87.4°F84.4°F87.8°F
August 1087.8°F88.2°F84.7°F88.2°F
August 1188.2°F87.8°F84.7°F88.2°F
August 1288°F88.2°F84.4°F88.2°F
August 1388.3°F88.7°F84°F88.7°F
August 1488.2°F88.3°F83.8°F88.7°F
August 1588.5°F89.2°F83.8°F89.2°F
Day 2025 2024 Min Max
August 1687.8°F89.1°F83.8°F89.1°F
August 1788.2°F89.2°F82.9°F89.2°F
August 1888.7°F89.1°F83.1°F89.1°F
August 1987.4°F89.2°F82.9°F89.2°F
August 2088.5°F89.1°F82.8°F89.1°F
August 2188.7°F89.1°F82.8°F89.1°F
August 2288.5°F89.1°F82.9°F89.1°F
August 2388.7°F89.4°F83.3°F89.4°F
August 2488.5°F88.5°F83.8°F88.5°F
August 2588.5°F88.5°F83.5°F88.7°F
August 2688.7°F88.3°F83.7°F88.7°F
August 2788.3°F88.2°F84.6°F88.5°F
August 2888.3°F87.8°F84.6°F88.3°F
August 2988°F87.4°F84.6°F88.3°F
August 3088°F87.4°F83.3°F88.3°F
August 3187.8°F87.1°F82.9°F88.2°F
San Luis Pass water temp chart in August

Average water temperature in San Luis Pass in August over a decade

20162017201820192020
86.4°F85.8°F86°F86.5°F86.5°F
20212022202320242025
87.1°F86.7°F86.5°F88°F86.9°F

San Luis Pass 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
Houston86.7°F82.9°F90.7°F
Trinity Bay86.7°F82.2°F90.1°F
Anahuac86.7°F82.4°F90.3°F
Sea Rim State Park86.7°F83.1°F90.7°F
Port O'Connor86.2°F82.2°F90.1°F
Port Arthur86.5°F82.9°F90.3°F
Port Lavaca86.4°F83.1°F90.3°F
Holly Beach86.9°F82.9°F90.5°F
Cameron86.9°F83.3°F90.9°F
Rockport86°F82.8°F90.1°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 San Luis Pass 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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