Port Aransas Water Temperature

(Today) 2024

28.5°C / 83.3°F

The water will feel hot. Water temperature similar to a heated indoor swimming pool.

Current weather

29°C / 85°F
(scattered clouds)
Partly cloudy
Wind
6 mph
Humidity
75%

The measurements for the water temperature in Port Aransas, Texas are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.

*Live data may vary from satellite readings for a number of reasons. These include local factors, depth of smapling and time of day.

Water temp by month

Monthly average max / min water temperatures

The graph below shows the range of monthly Port Aransas water temperature derived from many years of historical sea surface temperature data.

Port Aransas average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Port Aransas
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 14 13.7 14.2 18.7 22.8 27.1 28.6 29.2 27.3 23.9 20.5 15.8
Max °C 19.4 19 22.5 26 28 30.3 30.7 31 31.1 29.5 25.1 22.2
Min °F 59.4 58.7 60.8 68.5 75.1 82.1 84.3 85.3 82.7 77.3 70.7 63
Max °F 64.8 64 69.1 75.8 80.3 85.3 86.4 87.1 86.5 82.9 75.3 69.4

The warmest water temperature is in August with an average around 86.2°F / 30.1°C. The coldest month is February with an average water temperature of 61.3°F / 16.3°C.