Chatuge Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Chatuge Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Chatuge 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 23 | 23.4°C | 23.0°C | |
| JUN 24 | 23.4°C | 23.0°C | |
| JUN 25 | 23.6°C | 23.0°C | |
| JUN 26 | 23.6°C | 23.0°C | |
| JUN 27 | 23.5°C | 23.0°C | |
| JUN 28 | 23.9°C | 23.0°C | |
| JUN 29 | 24.0°C | 23.0°C | |
| JUN 30 | 24.2°C | 23.0°C | |
| JUL 1 | 26.7°C | 24.3°C | |
| JUL 2 | 26.7°C | 24.5°C | |
| JUL 3 | 26.7°C | 24.6°C | |
| JUL 4 | 26.7°C | 24.7°C | |
| JUL 5 | 26.7°C | 24.8°C | |
| JUL 6 | 26.7°C | 25.0°C | |
| JUL 7 | 26.7°C | 25.1°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 | 12°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 | 22°C | 25°C | 27°C |
| September | 22°C | 25°C | 28°C |
| October | 17°C | 21°C | 25°C |
| November | 11°C | 16°C | 20°C |
| December | 6°C | 9°C | 12°C |
Chatuge Lake: Water Temperature by Location
Chatuge Lake: Weather Forecast
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Location & Local Information
Chatuge Lake, a reservoir straddling the Georgia–North Carolina border, experiences clear seasonal swings in surface temperature. In summer months (June–August) surface temperatures commonly range from about 70–85°F (21–29°C), with peak afternoons sometimes reaching the upper end of that band. Spring (March–May) sees cooler water, roughly 45–65°F (7–18°C) as the lake warms, while fall (September–November) generally drops from about 65°F to the 50s (18→10°C) as the season progresses. Winter surface readings often sit near freezing to the mid-40s, roughly 32–45°F (0–7°C), making the water distinctly cold and subject to rapid change with air temperatures and inflows.
Swimming at Chatuge Lake is commonly practiced from public parks, private beaches and marinas, but it’s not uniformly regulated across the shoreline. Recreational swimming is feasible and most comfortable during the warm summer window when water is in the 70s–80s°F (21–29°C); outside that period, cold water presents hypothermia risk and limits safe swimming. Certain spots—near the dam, boat channels, and some private properties—may prohibit swimming or be unsafe due to currents, boat traffic, or lack of lifeguards, so visitors should follow posted rules, use designated areas, and exercise caution.