Banks Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Banks Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Banks Lake today is 21.4°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 |
|---|---|---|---|
| OCT 22 | 22.0°C | 27.0°C | |
| OCT 23 | 21.8°C | 27.0°C | |
| OCT 24 | 21.5°C | 27.0°C | |
| OCT 25 | 21.4°C | 27.0°C | |
| OCT 26 | 21.7°C | 27.0°C | |
| OCT 27 | 21.5°C | 27.0°C | |
| OCT 28 | 21.2°C | 27.0°C | |
| OCT 29 | 21.4°C | 27.0°C | |
| OCT 30 | 27.0°C | 21.3°C | |
| OCT 31 | 27.0°C | 21.2°C | |
| NOV 1 | 19.4°C | 21.1°C | |
| NOV 2 | 19.4°C | 21.0°C | |
| NOV 3 | 19.4°C | 20.9°C | |
| NOV 4 | 19.4°C | 20.8°C | |
| NOV 5 | 19.4°C | 20.7°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 | 10°C | 14°C | 18°C |
| February | 8°C | 13°C | 18°C |
| March | 13°C | 17°C | 22°C |
| April | 18°C | 22°C | 26°C |
| May | 22°C | 27°C | 31°C |
| June | 26°C | 29°C | 32°C |
| July | 28°C | 31°C | 33°C |
| August | 26°C | 30°C | 33°C |
| September | 25°C | 28°C | 30°C |
| October | 23°C | 27°C | 31°C |
| November | 15°C | 19°C | 23°C |
| December | 12°C | 16°C | 18°C |
Banks Lake: Water Temperature by Location
Banks Lake: Weather Forecast
October 30
October 31
November 1
November 2
November 3
Location & Local Information
Banks Lake, a man-made reservoir in northeastern Georgia, experiences typical southeastern U.S. seasonal water temperatures. In winter the surface often cools to roughly 45–55°F (7–13°C). Spring sees a steady rise, commonly 55–70°F (13–21°C) as air temperatures warm and runoff increases. Summer brings the warmest conditions, with surface readings frequently between 70–85°F (21–29°C) and occasionally reaching the upper 80s°F (near 30°C) during heat waves. In autumn the lake generally cools back into the 60–75°F (16–24°C) range as nights lengthen and storms increase. These are general surface ranges; deeper or shaded coves can be several degrees cooler and temperatures change daily with weather.
Swimming at Banks Lake is possible at public access and recreation areas, but it is not supervised in most places. Local rules and posted advisories determine where and when water contact is recommended; many users swim “at their own risk” because lifeguards are typically absent, boat traffic and submerged hazards can present dangers, and water quality can vary after heavy rains. Visitors should check current local guidance, avoid swimming near boat ramps or channels, and take standard safety precautions such as wearing a life jacket for weaker swimmers.