Average monthly water temperature in Cape May, the United States of America

On this page you find the mean water temperature over the year in Cape May (New Jersey), the United States of America. Take a closer look at the water temperature patterns and what they mean for swimming and recreation.

Cape May experiences water temperature shifts throughout the year. The warmest month, August, reaches an average of 24°C (75°F).

The coldest month, February, averages 4°C (39°F). Visitors during these months can leave their swimming gear at home.

Cape May (NJ) 3-Day Forecast

10-Day Forecast

More climate data for Cape May

Temperature Rainfall Water Temp

See the full Cape May climate overview or explore weather in the United States of America.

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