Average monthly water temperature in Cambridge, the United States of America
On this page you find the mean water temperature over the year in Cambridge (Massachusetts), the United States of America. Understand how water temperatures vary throughout the year.
Cambridge experiences water temperature shifts throughout the year. The warmest month, August, reaches an average of 20°C (68°F).
The coldest month, February, averages 4°C (39°F). Visitors during these months can leave their swimming gear at home.