Wilson Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Wilson Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Wilson Lake today is 24.2°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 75°F (23°C) to 79°F (26°C). This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health. 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 2 | 23.9°C | 23.5°C | |
| JUN 3 | 22.0°C | 23.5°C | |
| JUN 4 | 21.4°C | 23.5°C | |
| JUN 5 | 22.6°C | 23.5°C | |
| JUN 6 | 22.6°C | 23.5°C | |
| JUN 7 | 23.1°C | 23.5°C | |
| JUN 8 | 23.5°C | 23.5°C | |
| JUN 10 | 23.5°C | 24.2°C | |
| JUN 11 | 23.5°C | 24.1°C | |
| JUN 12 | 23.5°C | 24.1°C | |
| JUN 13 | 23.5°C | 24.1°C | |
| JUN 14 | 23.5°C | 24.0°C | |
| JUN 15 | 23.5°C | 24.0°C | |
| JUN 16 | 23.5°C | 24.0°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 | 5°C | 9°C | 13°C |
| February | 4°C | 8°C | 11°C |
| March | 6°C | 12°C | 18°C |
| April | 11°C | 17°C | 23°C |
| May | 18°C | 22°C | 26°C |
| June | 20°C | 24°C | 27°C |
| July | 23°C | 26°C | 29°C |
| August | 23°C | 27°C | 30°C |
| September | 23°C | 26°C | 29°C |
| October | 18°C | 22°C | 26°C |
| November | 12°C | 16°C | 18°C |
| December | 6°C | 10°C | 13°C |
Wilson Lake: Water Temperature by Location
Wilson Lake: Weather Forecast
June 9
June 10
June 11
June 12
Location & Local Information
Wilson Lake, one of the larger reservoirs on the Tennessee River in northern Alabama, exhibits a typical temperate climate water temperature range. During the peak summer months, from late June through August, surface water temperatures warm considerably, making swimming comfortable. Temperatures often climb into the 27∘C to 32∘C (80∘F to 90∘F) range. Conversely, in the winter months, particularly January and February, the water cools significantly, dropping to an average of 4∘C to 11∘C (40∘F to 52∘F), which is too cold for casual recreation and primarily attracts dedicated anglers.
Swimming is generally permitted in Wilson Lake, as the Tennessee Valley Authority (TVA) manages the reservoir for multiple public uses including recreation. There is no overall ban on swimming, and the area is widely used for boating and water sports. However, swimmers should exercise extreme caution and are usually advised to swim at their own risk, as there are typically no official lifeguarded areas. The lake is a major shipping channel and is subject to strong currents near the Wilson Dam and lock system, which pose significant safety hazards.