Average water temperature in Weymouth
The mean water temperature over the year in Weymouth (Massachusetts), the United States of America.
- The months July, August and September have a pleasant water temperature.
- On average, August has the warmest water temperature with 20°C.
- On average, March has the coldest water temperature with 4°C.
Forecast for Weymouth (MA)
almost clear and no rain
clear and no rain
clear and no rain