World sea water temperatures

Water temperature in Port Lavaca (TX) in August

Home > United States > Texas > Port Lavaca

Is it warm enough to swim in Port Lavaca in August? Average water temperature in Port Lavaca in August is 86.4°F and therefore suitable for comfortable swimming. The warmest sea in Port Lavaca in August is 90.3°F, and the coldest is 83.1°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Port Lavaca

Changes water temperature in Port Lavaca in August 2025, 2024

To get an accurate forecast for the water temperature in Port Lavaca for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Port Lavaca, 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 188°F86.5°F85.1°F88°F
August 286.7°F86.4°F85.3°F88.7°F
August 386.9°F87.4°F85.1°F89.1°F
August 487.3°F88.5°F85.3°F88.5°F
August 587.4°F88.3°F85.5°F89.1°F
August 686.7°F88.5°F85.6°F88.5°F
August 787.6°F88.9°F85.3°F88.9°F
August 887.4°F88.9°F85.3°F88.9°F
August 987.8°F89.1°F85.1°F89.1°F
August 1088.2°F89.1°F85.1°F89.1°F
August 1187.6°F89.2°F84.9°F89.2°F
August 1287.4°F89.1°F84.6°F89.1°F
August 1388.5°F89.1°F84.6°F89.1°F
August 1488.7°F88.7°F84.4°F88.7°F
August 1588.2°F89.1°F84.2°F89.1°F
Day 2025 2024 Min Max
August 1687.3°F89.2°F84.2°F89.2°F
August 1787.8°F88.7°F83.7°F88.7°F
August 1888°F88.3°F83.7°F88.3°F
August 1987.8°F88.7°F83.7°F88.7°F
August 2087.8°F90.3°F83.8°F90.3°F
August 2187.6°F90.3°F83.1°F90.3°F
August 2287.4°F89.1°F83.3°F89.1°F
August 2387.3°F89.2°F83.5°F89.2°F
August 2487.3°F88.7°F83.8°F88.7°F
August 2587.1°F88.5°F84.2°F88.5°F
August 2687.3°F88.2°F84°F88.2°F
August 2787.1°F87.6°F84.7°F88°F
August 2887.8°F87.4°F84.9°F88°F
August 2987.3°F86.9°F84.4°F88.5°F
August 3087.1°F85.8°F83.8°F87.4°F
August 3186.9°F86.9°F83.8°F88°F
Port Lavaca water temp chart in August

Average water temperature in Port Lavaca in August over a decade

20162017201820192020
86.4°F86°F86.4°F86.9°F86.9°F
20212022202320242025
87.3°F86.5°F88°F88.3°F87.3°F

Port Lavaca sea state in August

Chart comparing the height of waves in Port Lavaca 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 Port Lavaca in August

Port Lavaca 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
Magnolia Beach86.5°F82.6°F90.9°F
Seadrift86.2°F82.2°F90.3°F
Port O'Connor86.2°F82.2°F90.1°F
Rockport86°F82.8°F90.1°F
Matagorda85.8°F82.6°F89.6°F
Corpus Christi85.8°F81.5°F89.4°F
Mustang Island84.6°F79.3°F88.9°F
Whitecap Beach84.4°F78.8°F88.7°F
Padre Balli Park84.4°F78.8°F88.7°F
Freeport86.2°F82.9°F89.4°F

Texas photo gallery

  • Texas
  • Canal off Gypsy on North Padre Island

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

Vote for Texas best beach

Current rating: (0 votes cast)

If you know this place (Port Lavaca) and want to leave your comment or rate it, then fill out the following form.

Your rating for this place:

Does this place have a "Blue Flag" award [1], are there rip currents and what type of beach is it, sand or pebble:

Is the beach a dog-friendly place, child friendly or a nudist beach?


Your comments for this place (water quality, crowds, facilities, activities, lifeguards, service etc.):



[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.

Get widget or API for your website

Our report for Port Lavaca 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.

Contact us: admin@seatemperature.info
privacy policy