Pleasant Hill Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Pleasant Hill Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Pleasant Hill Lake today is 23.7°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 23 | 21.1°C | 20.5°C | |
| JUN 24 | 21.1°C | 20.5°C | |
| JUN 25 | 21.4°C | 20.5°C | |
| JUN 26 | 21.5°C | 20.5°C | |
| JUN 27 | 21.6°C | 20.5°C | |
| JUN 28 | 21.6°C | 20.5°C | |
| JUN 29 | 22.2°C | 20.5°C | |
| JUN 30 | 22.8°C | 20.5°C | |
| JUL 1 | 26.1°C | 23.8°C | |
| JUL 2 | 26.1°C | 23.9°C | |
| JUL 3 | 26.1°C | 24.1°C | |
| JUL 4 | 26.1°C | 24.2°C | |
| JUL 5 | 26.1°C | 24.3°C | |
| JUL 6 | 26.1°C | 24.4°C | |
| JUL 7 | 26.1°C | 24.5°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 | 4°C | 8°C |
| February | 0°C | 3°C | 6°C |
| March | 1°C | 5°C | 9°C |
| April | 5°C | 10°C | 16°C |
| May | 11°C | 15°C | 20°C |
| June | 17°C | 21°C | 24°C |
| July | 24°C | 26°C | 29°C |
| August | 22°C | 25°C | 28°C |
| September | 21°C | 25°C | 29°C |
| October | 15°C | 19°C | 22°C |
| November | 6°C | 11°C | 15°C |
| December | 3°C | 6°C | 9°C |
Pleasant Hill Lake: Water Temperature by Location
Pleasant Hill Lake: Weather Forecast
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Location & Local Information
Pleasant Hill Lake in Ohio experiences a pronounced seasonal cycle in water temperature. In summer, surface temperatures commonly reach about 75–85°F (24–29°C) during July and August, which is when the lake feels most comfortable for swimming. Spring brings cooler conditions with surface readings often ranging from roughly 45–68°F (7–20°C) as the water warms; in autumn the surface typically falls back to about 50–70°F (10–21°C) as cooling sets in. Winter temperatures can approach freezing, with surface water near 32–40°F (0–4°C) and ice possible in cold spells, while deeper water remains noticeably colder year-round because of stratification and limited mixing.
Swimming opportunities at Pleasant Hill Lake are governed by park rules and seasonal management. Recreational swimming is generally permitted only in designated areas when the park opens them, largely for safety and water-quality reasons; lifeguards are not always on duty and boat traffic, submerged hazards and sudden cold pockets make unsupervised swimming riskier. Authorities may close or post advisories for harmful algal blooms, contamination, or unsafe conditions, so visitors are advised to follow posted signs and current park guidance before entering the water.