Boltz Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Boltz Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Boltz Lake today is 19.2°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. 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 5 | 21.7°C | 22.5°C | |
| OCT 6 | 21.3°C | 22.5°C | |
| OCT 7 | 21.4°C | 22.5°C | |
| OCT 8 | 20.4°C | 22.5°C | |
| OCT 9 | 20.0°C | 22.5°C | |
| OCT 10 | 20.2°C | 22.5°C | |
| OCT 11 | 20.4°C | 22.5°C | |
| OCT 12 | 20.2°C | 22.5°C | |
| OCT 13 | 22.5°C | 19.4°C | |
| OCT 14 | 22.5°C | 19.5°C | |
| OCT 15 | 22.5°C | 19.7°C | |
| OCT 16 | 22.5°C | 19.9°C | |
| OCT 17 | 22.5°C | 20.0°C | |
| OCT 18 | 22.5°C | 20.2°C | |
| OCT 19 | 22.5°C | 20.4°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 | 2°C | 5°C | 9°C |
| February | 1°C | 4°C | 7°C |
| March | 4°C | 9°C | 14°C |
| April | 9°C | 15°C | 21°C |
| May | 9°C | 16°C | 23°C |
| June | 18°C | 23°C | 27°C |
| July | 19°C | 24°C | 29°C |
| August | 23°C | 27°C | 31°C |
| September | 21°C | 27°C | 32°C |
| October | 18°C | 23°C | 27°C |
| November | 10°C | 15°C | 19°C |
| December | 7°C | 9°C | 12°C |
Boltz Lake: Water Temperature by Location
Boltz Lake: Weather Forecast
October 13
October 14
October 15
October 16
October 17
October 18
Location & Local Information
Boltz Lake in Kentucky follows the seasonal temperature patterns typical of small inland lakes in the region. In winter the surface temperature commonly falls to roughly 35–45 °F (2–7 °C). During spring it warms into the mid‑40s to mid‑60s °F (7–18 °C) as air temperatures rise and runoff adds cooler water. Peak summer conditions typically bring the warmest water, often ranging from about 70–85 °F (21–29 °C) at the surface on sunny days, while late summer and early fall commonly see temperatures moderate to the 50s–70s °F (10–21 °C) as cooling begins.
Swimming at Boltz Lake is generally practical and frequently undertaken in the warmer months because summer surface temperatures commonly reach the 70s–80s °F (21–29 °C), a range most people find comfortable for bathing. Whether swimming is allowed depends on access and local rules: public lakes and those with designated swim areas usually permit it, whereas private lakes require landowner permission. Water quality, absence of lifeguards, underwater hazards and temperature-related cold‑water risks in spring or late fall should be considered before entering the water.