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 23.2°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 2 | 21.3°C | 25.0°C | |
| JUN 3 | 21.4°C | 25.0°C | |
| JUN 4 | 21.4°C | 25.0°C | |
| JUN 5 | 22.0°C | 25.0°C | |
| JUN 6 | 22.4°C | 25.0°C | |
| JUN 7 | 22.8°C | 25.0°C | |
| JUN 8 | 22.5°C | 25.0°C | |
| JUN 10 | 25.0°C | 23.3°C | |
| JUN 11 | 25.0°C | 23.4°C | |
| JUN 12 | 25.0°C | 23.5°C | |
| JUN 13 | 25.0°C | 23.6°C | |
| JUN 14 | 25.0°C | 23.7°C | |
| JUN 15 | 25.0°C | 23.7°C | |
| JUN 16 | 25.0°C | 23.8°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
June 9
June 10
June 11
June 12
June 13
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.