Can you swim in Mississippi in summer? In August sea water temperature throughout Mississippi warms above 68°F and it is enough for a comfortable bath. Based on average water temperature observations over the past ten years, the warmest sea in Mississippi in August was 86°F (in Bay Saint Louis), and the coldest water 85.8°F (in Biloxi). To find out the sea temperature today and in the coming days, go to Current sea temperature in Mississippi
Mississippi cities and resorts with the values of the average water temperature in August in recent years.
For more detailed information about water temperature, surf forecast, weather and time of sunrise and sunset in any specific area of your interest, just click on a city name. For ease of search, all places are also grouped by the first letter of the name.
To find out what the water temperature was in Mississippi any day over a period of the last ten years, select the month