Stonelick Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Stonelick Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Stonelick Lake today is 26.5°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 79°F (26°C) to 82°F (28°C). This is very warm water, allowing for extended stays without any discomfort. Swimming in these conditions will be particularly enjoyable, making it the ideal temperature range for those who want to relax in the sea. Additionally, water in this temperature range is suitable for children and elderly people, as it is comfortable for prolonged stays. 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 | 25.4°C | 22.7°C | |
| JUL 15 | 27.8°C | 22.7°C | |
| JUL 16 | 26.1°C | 22.7°C | |
| JUL 17 | 26.1°C | 22.7°C | |
| JUL 18 | 26.0°C | 22.7°C | |
| JUL 19 | 26.1°C | 22.7°C | |
| JUL 20 | 26.1°C | 22.7°C | |
| JUL 21 | 26.0°C | 22.7°C | |
| JUL 22 | 22.7°C | 26.3°C | |
| JUL 23 | 22.7°C | 26.1°C | |
| JUL 24 | 22.7°C | 25.9°C | |
| JUL 25 | 22.7°C | 25.7°C | |
| JUL 26 | 22.7°C | 25.6°C | |
| JUL 27 | 22.7°C | 25.4°C | |
| JUL 28 | 22.7°C | 25.2°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 | 8°C | 14°C |
| February | 1°C | 9°C | 16°C |
| March | 1°C | 10°C | 19°C |
| April | 7°C | 14°C | 20°C |
| May | 14°C | 18°C | 22°C |
| June | 18°C | 22°C | 25°C |
| July | 18°C | 23°C | 28°C |
| August | 22°C | 24°C | 27°C |
| September | 21°C | 24°C | 26°C |
| October | 17°C | 21°C | 24°C |
| November | 7°C | 14°C | 19°C |
| December | 3°C | 8°C | 12°C |
Stonelick Lake: Water Temperature by Location
Stonelick Lake: Weather Forecast
July 22
July 23
July 24
July 25
July 26
Location & Local Information
Stonelick Lake, located in southwestern Ohio within Stonelick State Park, experiences the typical seasonal temperature swings of a midwestern reservoir. In spring the surface water often runs cool, roughly 40–60°F (4–16°C) as the lake stratifies. By early to mid‑summer surface temperatures commonly rise into the high 60s to upper 70s °F (20–26°C), and on warm spells can reach the low 80s °F (27–28°C). Early fall sees a gradual cooling back toward about 55–70°F (13–21°C), while winter temperatures at the surface approach freezing, around 32–40°F (0–4°C), with occasional ice cover in colder winters. These ranges vary year to year with air temperature, sunlight, and recent rainfall.
Swimming is permitted in the designated beach area of Stonelick State Park during the official swimming season when the beach is open and lifeguards are on duty, but access is subject to change for safety or water‑quality reasons. Park staff monitor conditions and may close the beach for elevated bacterial counts, harmful algal blooms (cyanobacteria), storm events, or other hazards. Water temperature plays a direct role in comfort and safety: cooler spring and fall waters increase risk of cold‑water shock or hypothermia, while summer temperatures are most comfortable for recreational swimming. Visitors should follow posted advisories and park rules.