The water temperature right now is at least 54°F and at most 81°F.
The seasonal average water temperature is between 56°F and 79°F (see water temperatures of the Gulf of Mexico in january).
The map of water temperatures of the Gulf of Mexico in real time
The map below shows today's water temperature of the Gulf of Mexico for several coastal cities. You can zoom and move around on the map. By clicking on the markers, you can see details by city.
Where can I swim in the Gulf of Mexico today?
Find below today's temperature in the various countries on the shores of the Gulf of Mexico. Temperatures are measured on the coast, so these are swimming temperatures.
Water temperature of the Gulf of Mexico: by month
See monthly seasonal averages of the water temperature of the Gulf of Mexico by clicking on the links below: