In February sea water temperature all along the Great Lakes coast is not yet warm enough for swimming and does not exceed 68°F. The warmest average water temperature Great Lakes in February is 38.8°F (in Toronto), and the coldest sea surface temperature is 32.2°F (in Bay City). To find out the water temperature today and in the coming days, go to Current water temperature of the Great Lakes
This data on the average monthly surface water temperature on the Great Lakes coast in February. To see the details, select the country and then the city of your interest. Besides water temperature, you can also get information about the weather for today, tomorrow and the upcoming days, surf forecast, as well as the data on sunrise/sunset and moonrise/moonset at a given point on any given day.