Nottely Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Nottely Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Nottely Lake today is 24.6°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 23 | 23.4°C | 23.0°C | |
| JUN 24 | 23.0°C | 23.0°C | |
| JUN 25 | 23.1°C | 23.0°C | |
| JUN 26 | 23.1°C | 23.0°C | |
| JUN 27 | 23.1°C | 23.0°C | |
| JUN 28 | 23.6°C | 23.0°C | |
| JUN 29 | 23.6°C | 23.0°C | |
| JUN 30 | 23.8°C | 23.0°C | |
| JUL 1 | 26.7°C | 24.7°C | |
| JUL 2 | 26.7°C | 24.8°C | |
| JUL 3 | 26.7°C | 24.9°C | |
| JUL 4 | 26.7°C | 25.0°C | |
| JUL 5 | 26.7°C | 25.1°C | |
| JUL 6 | 26.7°C | 25.2°C | |
| JUL 7 | 26.7°C | 25.3°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 | 4°C | 8°C | 11°C |
| February | 4°C | 7°C | 10°C |
| March | 6°C | 10°C | 14°C |
| April | 11°C | 16°C | 20°C |
| May | 16°C | 20°C | 24°C |
| June | 20°C | 23°C | 26°C |
| July | 24°C | 27°C | 29°C |
| August | 21°C | 24°C | 27°C |
| September | 22°C | 25°C | 28°C |
| October | 18°C | 22°C | 25°C |
| November | 12°C | 16°C | 20°C |
| December | 6°C | 10°C | 13°C |
Nottely Lake: Water Temperature by Location
Nottely Lake: Weather Forecast
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Location & Local Information
Nottely Lake, a TVA reservoir in northern Georgia, experiences a clear seasonal pattern in surface water temperature. In winter the lake commonly cools into the 40s°F (about 4–10°C), while spring sees a steady rise through the 50s–60s°F (10–20°C) as runoff and air temperatures warm. Peak summer surface temperatures typically fall in the 70s–80s°F (21–29°C) and can occasionally reach the mid-80s°F (around 29–30°C) during hot spells. Autumn brings a gradual decline back into the 50s–60s°F (13–20°C). These ranges depend on local weather, depth and inflow; deeper or shaded coves remain cooler than shallow, sunlit areas.
Swimming on Nottely Lake is generally allowed because it is a public recreational reservoir, and many visitors swim from shore, docks or boats. However, there are few if any lifeguarded public beaches, and local rules or private-property restrictions may limit access in some spots. Boat traffic, changing depths, underwater vegetation and occasional algae blooms can affect safety and enjoyment, so swimmers are advised to use common-sense precautions such as life jackets for weak swimmers, avoiding boat lanes, and heeding posted notices or water-quality advisories before entering the water.