Gainesville Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Gainesville Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Gainesville Lake today is 28.9°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature is above 82°F (28°C). This is very warm water, which may feel almost hot to most people. Swimming in such conditions is perfect for those seeking relaxation and comfort in the water. These waters are often preferred for relaxation in hot weather, as the water temperature does not cool the body significantly. However, it is important to remember that in such warm waters, caution is necessary, as prolonged exposure without rest can lead to overheating. 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 | 31.6°C | 27.6°C | |
| AUG 5 | 31.6°C | 27.6°C | |
| AUG 6 | 28.9°C | 27.6°C | |
| AUG 7 | 28.8°C | 27.6°C | |
| AUG 8 | 28.7°C | 27.6°C | |
| AUG 9 | 28.7°C | 27.6°C | |
| AUG 10 | 28.8°C | 27.6°C | |
| AUG 11 | 28.8°C | 27.6°C | |
| AUG 12 | 27.6°C | 28.8°C | |
| AUG 13 | 27.6°C | 28.8°C | |
| AUG 14 | 27.6°C | 28.7°C | |
| AUG 15 | 27.6°C | 28.6°C | |
| AUG 16 | 27.6°C | 28.6°C | |
| AUG 17 | 27.6°C | 28.5°C | |
| AUG 18 | 27.6°C | 28.4°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 | 4°C | 12°C | 18°C |
| February | 3°C | 9°C | 14°C |
| March | 9°C | 14°C | 19°C |
| April | 15°C | 19°C | 24°C |
| May | 19°C | 23°C | 28°C |
| June | 19°C | 25°C | 31°C |
| July | 24°C | 28°C | 32°C |
| August | 23°C | 28°C | 33°C |
| September | 23°C | 27°C | 30°C |
| October | 20°C | 25°C | 29°C |
| November | 14°C | 17°C | 20°C |
| December | 9°C | 5°C | 14°C |
Gainesville Lake: Water Temperature by Location
Gainesville Lake: Weather Forecast
August 12
August 13
August 14
August 15
August 16
Location & Local Information
Gainesville Lake, located on the Tennessee-Tombigbee Waterway in western Alabama, experiences a warm and humid climate that keeps its waters comfortable for much of the year. In winter, surface water temperatures generally range between 46 and 54°F (8–12°C), remaining cool but rarely cold enough to discourage year-round fishing. As spring arrives, the lake begins to warm quickly, reaching 62–72°F (17–22°C) by late April and early May. Summer brings the warmest conditions, with surface temperatures averaging 80–86°F (27–30°C) in July and August, ideal for swimming and other recreational activities. In autumn, as air temperatures decline, the water cools gradually to 65–72°F (18–22°C), staying mild well into October before dropping toward winter values.
Swimming is allowed in Gainesville Lake and is most enjoyable during the long, warm summer season. The lake’s broad, gently sloping shorelines and numerous coves offer sheltered spots for safe swimming away from boat traffic. Public recreation areas along the Alabama shoreline provide easy water access for both swimmers and boaters. Although visibility can be reduced by natural sediment carried from the Tombigbee River system, the water is typically clean and well managed. Visitors are advised to swim only in designated zones and observe local safety regulations to ensure an enjoyable experience.