Massachusetts

Massachusetts, United States © pixabay.com

Massachusetts Sea and Water Temperature

This page provides detailed information about the water temperature in Massachusetts, United States. All cities and resorts on the coast, also in lakes and along the rivers. The range of sea temperatures for today. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature in Massachusetts: General Trends and Swimming Opportunities

Massachusetts, known for its picturesque coastline along the Atlantic Ocean and numerous freshwater lakes and rivers, experiences a variety of water temperatures depending on the season and location. Along the Atlantic coast, water temperatures during the summer months typically range from 60°F to 70°F (15°C to 21°C), with some areas like Cape Cod experiencing slightly warmer temperatures. This makes the waters along the coast ideal for beachgoers, though they can still feel chilly compared to more southern coastal states. The waters near Boston, for example, often stay in the mid-60s°F (around 18°C) during the summer, which is a comfortable temperature for most people, but can be brisk for some.

As the weather cools down in the fall, the water temperatures along the coast begin to drop. By October, ocean temperatures can range from 50°F to 60°F (10°C to 15°C), making swimming less popular, though activities like fishing and boating remain common. By winter, temperatures along the coastline can fall as low as 35°F to 45°F (1°C to 7°C), with some areas experiencing freezing temperatures and ice formation, especially near sheltered coves and inlets. The colder water temperatures during this time limit recreational swimming but can provide opportunities for winter activities such as ice fishing and coastal winter walks.

In Massachusetts' inland rivers and lakes, water temperatures follow a similar seasonal pattern. Lakes such as Lake Quinsigamond and the Quabbin Reservoir are popular for boating and fishing. In the summer, the water temperature in these lakes generally reaches 70°F to 75°F (21°C to 24°C), making it ideal for various water activities. During the fall, these lakes begin to cool, with temperatures dipping to around 50°F to 60°F (10°C to 15°C). By winter, water temperatures in the lakes and rivers can drop to as low as 32°F (0°C), especially in northern parts of the state, where ice forms on some larger lakes, providing opportunities for ice skating and ice fishing.

Geographical Location of Massachusetts

Frequently Asked Questions About Massachusetts and its Water Temperatures