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 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 |
|---|---|---|---|
| OCT 26 | 20.5°C | 24.5°C | |
| OCT 27 | 20.6°C | 24.5°C | |
| OCT 28 | 20.4°C | 24.5°C | |
| OCT 29 | 19.4°C | 24.5°C | |
| OCT 30 | 19.6°C | 24.5°C | |
| OCT 31 | 19.7°C | 24.5°C | |
| NOV 1 | 18.9°C | 17.1°C | |
| NOV 2 | 18.8°C | 17.1°C | |
| NOV 3 | 17.1°C | 18.7°C | |
| NOV 4 | 17.1°C | 18.6°C | |
| NOV 5 | 17.1°C | 18.5°C | |
| NOV 6 | 17.1°C | 18.5°C | |
| NOV 7 | 17.1°C | 18.4°C | |
| NOV 8 | 17.1°C | 18.3°C | |
| NOV 9 | 17.1°C | 18.2°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
November 3
November 4
November 5
November 6
November 7
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.