Herrington Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Herrington Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Herrington Lake today is 28.1°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 |
|---|---|---|---|
| JUL 14 | 26.8°C | 24.5°C | |
| JUL 15 | 28.8°C | 24.5°C | |
| JUL 16 | 28.5°C | 24.5°C | |
| JUL 17 | 28.3°C | 24.5°C | |
| JUL 18 | 28.0°C | 24.5°C | |
| JUL 19 | 28.0°C | 24.5°C | |
| JUL 20 | 28.1°C | 24.5°C | |
| JUL 21 | 28.1°C | 24.5°C | |
| JUL 22 | 24.5°C | 27.9°C | |
| JUL 23 | 24.5°C | 27.7°C | |
| JUL 24 | 24.5°C | 27.6°C | |
| JUL 25 | 24.5°C | 27.4°C | |
| JUL 26 | 24.5°C | 27.2°C | |
| JUL 27 | 24.5°C | 27.0°C | |
| JUL 28 | 24.5°C | 26.8°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 | 3°C | 7°C | 9°C |
| February | 3°C | 9°C | 14°C |
| March | 6°C | 12°C | 17°C |
| April | 9°C | 15°C | 21°C |
| May | 16°C | 20°C | 24°C |
| June | 18°C | 22°C | 26°C |
| July | 20°C | 25°C | 29°C |
| August | 24°C | 27°C | 29°C |
| September | 22°C | 26°C | 29°C |
| October | 19°C | 24°C | 29°C |
| November | 11°C | 15°C | 19°C |
| December | 6°C | 10°C | 14°C |
Herrington Lake: Water Temperature by Location
Herrington Lake: Weather Forecast
July 22
July 23
July 24
July 25
July 26
Location & Local Information
Herrington Lake in central Kentucky is a large reservoir whose surface water temperatures vary with the seasons and depth. In winter the lake often hovers around 35–45°F (2–7°C) at the surface, while spring sees a steady rise into roughly 50–70°F (10–21°C) as the upper layers warm. Peak summer surface temperatures commonly reach about 75–85°F (24–29°C), making the shallows comfortable for swimming, and fall brings a gradual cooling to roughly 55–70°F (13–21°C). Because Herrington is fairly deep in places, temperatures below the thermocline can be substantially colder than surface readings, so water just a few feet down may remain brisk even in summer.
Swimming at Herrington Lake is generally permitted in many areas and is a routine recreational activity from marinas, resorts and private docks, but there are no universally maintained public beaches with lifeguards across the entire lake. Local rules, private property lines and posted restrictions apply, and certain zones near the dam, intake structures or heavy boat lanes are off-limits for safety. Swimmers should be aware of hazards such as boat traffic, submerged obstacles, sudden drop-offs and variable water quality after heavy rains, and should check local signage and advisories before entering the water.