Average monthly water temperature in Somerville, the United States of America

On this page you find the mean water temperature over the year in Somerville (Massachusetts), the United States of America. Get insights into the water temperature fluctuations and discover what they mean for visitors.

Data from: Boston, the United States of America (5 KM, 3 Miles).

Water temperatures in Somerville fluctuate across the seasons. The warmest month, August, averages 20°C (68°F).

The coldest water temperature month is February, averaging 4°C (39°F). Seasonal shifts offer opportunities to explore different activities depending on the time of year.

Somerville (MA) 3-Day Forecast

10-Day Forecast

More climate data for Somerville

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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

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