Goat Rock Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Goat Rock Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Goat Rock Lake today is 20.6°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 | 21.2°C | 24.0°C | |
| OCT 23 | 20.9°C | 24.0°C | |
| OCT 24 | 21.5°C | 24.0°C | |
| OCT 25 | 21.3°C | 24.0°C | |
| OCT 26 | 21.6°C | 24.0°C | |
| OCT 27 | 21.4°C | 24.0°C | |
| OCT 28 | 21.4°C | 24.0°C | |
| OCT 29 | 21.1°C | 24.0°C | |
| OCT 30 | 24.0°C | 20.4°C | |
| OCT 31 | 24.0°C | 20.2°C | |
| NOV 1 | 17.0°C | 20.1°C | |
| NOV 2 | 17.0°C | 19.9°C | |
| NOV 3 | 17.0°C | 19.7°C | |
| NOV 4 | 17.0°C | 19.5°C | |
| NOV 5 | 17.0°C | 19.3°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 | 5°C | 9°C | 14°C |
| February | 5°C | 10°C | 15°C |
| March | 7°C | 13°C | 20°C |
| April | 15°C | 19°C | 22°C |
| May | 18°C | 22°C | 26°C |
| June | 21°C | 25°C | 29°C |
| July | 24°C | 28°C | 31°C |
| August | 23°C | 27°C | 31°C |
| September | 23°C | 26°C | 29°C |
| October | 21°C | 24°C | 27°C |
| November | 13°C | 17°C | 21°C |
| December | 8°C | 11°C | 15°C |
Goat Rock Lake: Water Temperature by Location
Goat Rock Lake: Weather Forecast
October 30
October 31
November 1
November 2
November 3
Location & Local Information
Goat Rock Lake, situated on the Chattahoochee River along the Alabama–Georgia border, is a narrow reservoir known for its wooded shoreline and tranquil environment. The lake’s water temperature follows a typical subtropical pattern influenced by warm summers and mild winters. During the coldest months, surface temperatures usually range between 48 and 55°F (9–13°C), remaining cool but rarely frigid. In spring, the water warms steadily to about 63–72°F (17–22°C) as air temperatures rise. By midsummer, Goat Rock Lake reaches its seasonal peak, with surface waters averaging 80–86°F (27–30°C) in July and August. In autumn, temperatures drop gradually to around 65–72°F (18–22°C), keeping the water comfortable for recreation well into October.
Swimming is permitted at Goat Rock Lake, although it is not as heavily developed for recreation as some nearby reservoirs. The warm summer temperatures make it suitable for swimming, kayaking, and paddleboarding, especially in the calmer coves and near public access points. Because the lake is part of a hydroelectric system, water levels and currents can vary slightly depending on dam operations. For safety, swimmers are encouraged to stay near designated areas and avoid boating lanes or areas close to the dam. Overall, Goat Rock Lake provides a peaceful natural setting for summer water activities.