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 18.8°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. 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 |
|---|---|---|---|
| JUN 6 | 15.2°C | 17.3°C | |
| JUN 7 | 15.8°C | 17.3°C | |
| JUN 8 | 15.8°C | 17.3°C | |
| JUN 10 | 16.0°C | 17.3°C | |
| JUN 11 | 17.2°C | 17.3°C | |
| JUN 12 | 17.9°C | 17.3°C | |
| JUN 13 | 18.8°C | 17.3°C | |
| JUN 14 | 17.3°C | 18.7°C | |
| JUN 15 | 17.3°C | 18.7°C | |
| JUN 16 | 17.3°C | 18.6°C | |
| JUN 17 | 17.3°C | 18.5°C | |
| JUN 18 | 17.3°C | 18.4°C | |
| JUN 19 | 17.3°C | 18.4°C | |
| JUN 20 | 17.3°C | 18.3°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 | 20°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
June 14
June 15
June 16
June 17
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.