Beaver Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Beaver Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Beaver Lake today is 29.1°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature is above 82°F (28°C). This is very warm water, which may feel almost hot to most people. Swimming in such conditions is perfect for those seeking relaxation and comfort in the water. These waters are often preferred for relaxation in hot weather, as the water temperature does not cool the body significantly. However, it is important to remember that in such warm waters, caution is necessary, as prolonged exposure without rest can lead to overheating. 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 |
|---|---|---|---|
| AUG 4 | 27.4°C | 26.5°C | |
| AUG 5 | 27.6°C | 26.5°C | |
| AUG 6 | 27.5°C | 26.5°C | |
| AUG 7 | 27.5°C | 26.5°C | |
| AUG 8 | 28.2°C | 26.5°C | |
| AUG 9 | 28.7°C | 26.5°C | |
| AUG 10 | 28.8°C | 26.5°C | |
| AUG 11 | 29.1°C | 26.5°C | |
| AUG 12 | 26.5°C | 29.0°C | |
| AUG 13 | 26.5°C | 28.8°C | |
| AUG 14 | 26.5°C | 28.7°C | |
| AUG 15 | 26.5°C | 28.6°C | |
| AUG 16 | 26.5°C | 28.5°C | |
| AUG 17 | 26.5°C | 28.3°C | |
| AUG 18 | 26.5°C | 28.2°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 | 0°C | 5°C | 10°C |
| February | 2°C | 5°C | 8°C |
| March | 6°C | 11°C | 16°C |
| April | 10°C | 17°C | 24°C |
| May | 15°C | 21°C | 27°C |
| June | 20°C | 25°C | 30°C |
| July | 18°C | 25°C | 31°C |
| August | 23°C | 27°C | 30°C |
| September | 22°C | 27°C | 31°C |
| October | 18°C | 23°C | 27°C |
| November | 8°C | 14°C | 19°C |
| December | 3°C | 8°C | 13°C |
Beaver Lake: Water Temperature by Location
Beaver Lake: Weather Forecast
August 12
August 13
August 14
August 15
August 16
Location & Local Information
Beaver Lake in Kentucky experiences noticeable seasonal swings in surface water temperature. In spring (March–May) surface readings typically range from about 45–65°F (7–18°C) as the water slowly warms. Summer months (June–August) are the warmest, with surface temperatures commonly between 75–85°F (24–29°C) and occasionally rising into the upper 80s°F (around 31°C) during heat waves. In fall (September–November) the lake cools again, often sitting between 55–70°F (13–21°C). Winter surface temperatures can drop to roughly 34–45°F (1–7°C), though deeper water remains colder and changes more slowly. Local factors such as wind, recent rain, shading, and depth will alter these values day to day.
Swimming at Beaver Lake is treated the same way as at many smaller reservoirs in the region: recreational swimming is possible and commonly undertaken in summer when surface temperatures are most comfortable, but whether it is formally allowed depends on site management. Some stretches may have designated swimming areas or beaches, while other parts may be off-limits because of private ownership, lack of lifeguards, submerged hazards, boat traffic, or occasional water-quality advisories (for example algal blooms). Cold water in spring and late fall also raises the risk of cold-shock, so visitors should heed posted signs, local rules, and health advisories before entering the water.