Vermont — Water Temperature Today and Throughout the Year
Discover water temperatures in Vermont (United States), with real-time data and annual trends. Find all locations in the region and check the water temperature in them. We find every place where you can swim and show you the water temperature there today and throughout the year.
Water Temperature in Lakes and Rivers
Popular Lakes
Popular Rivers
Water Temperature and Swimming Overview
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Water Temperature Trends
Vermont, known for its picturesque landscapes and pristine lakes, experiences a wide range of water temperatures throughout the year, particularly in its rivers and lakes. During the summer months, the water temperatures in Vermont’s lakes like Lake Champlain and Lake Memphremagog typically range from 70°F to 75°F (21°C to 24°C), providing a comfortable environment for swimming, boating, and fishing. The rivers, such as the Winooski River and Otter Creek, also experience similar water temperatures, making them popular for kayaking, canoeing, and tubing during the warm months. The state's many rivers are often sourced from mountain streams, which can still remain cooler due to elevation and runoff from snowmelt.
As the weather cools in the fall, Vermont’s rivers and lakes begin to chill, with temperatures dropping to around 50°F to 60°F (10°C to 16°C). While this marks the end of the prime swimming season, the cooler temperatures are still favorable for fishing and boating. In lakes such as Lake Champlain, fall fishing for species like bass and pike becomes popular, as the fish tend to be more active during this time. Additionally, the state's rivers, especially in the mountainous regions, remain an attractive spot for anglers as the water conditions favor certain species of fish, like trout.
Winter brings even colder temperatures to Vermont's waterways, with lakes such as Lake Champlain and smaller bodies of water experiencing water temperatures below 40°F (4°C). While these frigid waters are not suitable for swimming, Vermont’s lakes and rivers become a hub for winter activities, such as ice fishing and snowmobiling. The ice on certain lakes can be thick enough to support fishing huts, providing a unique way to enjoy Vermont's waters during the colder months. However, for those interested in water-based recreation, late spring through early fall remains the best time to enjoy the state's rivers and lakes.