Lake Roaming Rock — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Roaming Rock, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Roaming Rock today is 22.6°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. 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 | 20.9°C | 20.5°C | |
| JUN 24 | 21.4°C | 20.5°C | |
| JUN 25 | 21.5°C | 20.5°C | |
| JUN 26 | 21.3°C | 20.5°C | |
| JUN 27 | 21.6°C | 20.5°C | |
| JUN 28 | 21.7°C | 20.5°C | |
| JUN 29 | 22.1°C | 20.5°C | |
| JUN 30 | 22.6°C | 20.5°C | |
| JUL 1 | 25.0°C | 22.7°C | |
| JUL 2 | 25.0°C | 22.8°C | |
| JUL 3 | 25.0°C | 23.0°C | |
| JUL 4 | 25.0°C | 23.1°C | |
| JUL 5 | 25.0°C | 23.2°C | |
| JUL 6 | 25.0°C | 23.3°C | |
| JUL 7 | 25.0°C | 23.4°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 | 0°C | 3°C | 6°C |
| February | 0°C | 4°C | 7°C |
| March | 1°C | 5°C | 9°C |
| April | 6°C | 11°C | 17°C |
| May | 12°C | 17°C | 22°C |
| June | 17°C | 21°C | 24°C |
| July | 23°C | 25°C | 27°C |
| August | 21°C | 25°C | 29°C |
| September | 18°C | 22°C | 25°C |
| October | 13°C | 17°C | 20°C |
| November | 6°C | 10°C | 14°C |
| December | 3°C | 6°C | 8°C |
Lake Roaming Rock: Water Temperature by Location
Lake Roaming Rock: Weather Forecast
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Location & Local Information
Lake Roaming Rock, like many small inland reservoirs in Ohio, shows pronounced seasonal swings in surface water temperature. In winter the surface often approaches freezing, roughly 32°F (0°C) and can range into the mid-30s F (1–4°C) until ice forms. Spring warming typically brings surface temperatures from about 40–60°F (4–16°C) as air temperatures rise and stratification begins. In summer the lake commonly reaches comfortable swimming levels, with surface readings often between 70–80°F (21–27°C) and occasionally climbing into the low-to-mid 80s F (28–29°C) during prolonged hot periods; deeper water remains noticeably cooler. By autumn temperatures decline again, usually falling through the 50–65°F range (10–18°C) as the lake mixes and cools.
Swimming is generally permitted at Lake Roaming Rock in appropriate areas during the warmer months, but it is subject to local rules and conditions. Designated swimming beaches or shorelines are opened when life-safety staffing, signage and water-quality monitoring indicate safe conditions. Restrictions or temporary closures can occur because of hazardous currents, poor water quality (for example, harmful algal blooms), ice, or management policies to protect wildlife and recreation users. Visitors should follow posted guidance from the park or reservoir manager and exercise standard water-safety precautions.