Winooski River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Winooski River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Winooski River today is 20.6°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart Over the Last 30 Days
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| AUG 4 | 21.7°C | 21.4°C | |
| AUG 5 | 21.8°C | 21.4°C | |
| AUG 6 | 22.1°C | 21.4°C | |
| AUG 7 | 20.8°C | 21.4°C | |
| AUG 8 | 20.6°C | 21.4°C | |
| AUG 9 | 20.6°C | 21.4°C | |
| AUG 10 | 20.8°C | 21.4°C | |
| AUG 11 | 20.7°C | 21.4°C | |
| AUG 12 | 21.4°C | 20.6°C | |
| AUG 13 | 21.4°C | 20.7°C | |
| AUG 14 | 21.4°C | 20.7°C | |
| AUG 15 | 21.4°C | 20.8°C | |
| AUG 16 | 21.4°C | 20.8°C | |
| AUG 17 | 21.4°C | 20.8°C | |
| AUG 18 | 21.4°C | 20.9°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 0°C | 5°C | 9°C |
| February | 0°C | 5°C | 9°C |
| March | 0°C | 6°C | 11°C |
| April | 1°C | 9°C | 16°C |
| May | 7°C | 14°C | 21°C |
| June | 12°C | 17°C | 22°C |
| July | 17°C | 21°C | 24°C |
| August | 17°C | 21°C | 23°C |
| September | 11°C | 16°C | 20°C |
| October | 8°C | 13°C | 16°C |
| November | 3°C | 8°C | 16°C |
| December | 0°C | 5°C | 8°C |
Winooski River: Water Temperature by Location
Winooski River: Weather Forecast
August 12
August 13
August 14
August 15
Location & Local Information
The Winooski River, flowing through Vermont, offers a variety of outdoor activities, including swimming, especially during the warmer months. Water temperatures in the river typically range from 60°F to 70°F (15°C to 21°C) in summer, providing a refreshing, yet not too cold, experience for swimmers. The river’s source, coming from the Green Mountains, ensures that the water remains cooler in the upper reaches, with temperatures warming slightly as it flows toward its confluence with Lake Champlain.
Swimming in the Winooski River is most enjoyable in its calmer sections, where the current is not as fast and the water is more shallow. Popular swimming spots are often found near recreational parks and towns along the river, where the flow is gentler and safer for wading or floating. However, in the faster-moving parts of the river, such as near rapids, caution is needed due to stronger currents. The Winooski is well-known for kayaking and fishing, but it can also be a great spot for a swim when conditions are right.
The river’s scenic surroundings, including the beautiful Vermont countryside, make it an attractive destination for outdoor enthusiasts. Whether you're looking to swim, kayak, or simply enjoy the natural beauty, the Winooski River provides a peaceful environment. With its cool water and picturesque setting, it’s a great place for a summer swim, though swimmers should always check water conditions and be mindful of the river’s varied currents.