Atwood Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Atwood Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Atwood Lake today is 21.7°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 3 | 16.8°C | 20.0°C | |
| JUN 4 | 16.8°C | 20.0°C | |
| JUN 5 | 17.5°C | 20.0°C | |
| JUN 6 | 18.3°C | 20.0°C | |
| JUN 7 | 19.2°C | 20.0°C | |
| JUN 8 | 19.7°C | 20.0°C | |
| JUN 11 | 20.0°C | 21.6°C | |
| JUN 12 | 20.0°C | 21.5°C | |
| JUN 13 | 20.0°C | 21.4°C | |
| JUN 14 | 20.0°C | 21.4°C | |
| JUN 15 | 20.0°C | 21.3°C | |
| JUN 16 | 20.0°C | 21.2°C | |
| JUN 17 | 20.0°C | 21.1°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 | 6°C |
| February | 0°C | 4°C | 7°C |
| March | 2°C | 7°C | 10°C |
| April | 5°C | 11°C | 18°C |
| May | 12°C | 17°C | 22°C |
| June | 15°C | 20°C | 25°C |
| July | 21°C | 24°C | 26°C |
| August | 20°C | 23°C | 26°C |
| September | 20°C | 23°C | 26°C |
| October | 11°C | 17°C | 23°C |
| November | 4°C | 9°C | 12°C |
| December | 2°C | 6°C | 8°C |
Atwood Lake: Water Temperature by Location
Atwood Lake: Weather Forecast
June 9
June 10
June 11
June 12
Location & Local Information
Atwood Lake, a reservoir in eastern Ohio, experiences pronounced seasonal shifts in surface water temperature. In spring (April–May) surface readings typically range from about 45–65°F (7–18°C) as the lake warms after winter. Summer brings the warmest conditions, with surface temperatures commonly reaching 70–82°F (21–28°C) in June through August, though deeper water remains considerably cooler. In early fall (September–October) temperatures generally fall back into the 50–70°F (10–21°C) band as air temperatures decline. Winter months often see surface temperatures near freezing, roughly 32–40°F (0–4°C), and portions of the lake can ice over on cold spells. Thermal stratification and sudden temperature drops near depth changes are typical of reservoirs, so surface measurements can differ from deeper water.
Swimming at Atwood Lake is permitted in designated recreation areas, particularly during the warmer months when the park manages beaches for public use. The allowance for swimming reflects the lake’s role as a multiuse recreational resource, but access and safety depend on posted advisories, water‑quality monitoring, and seasonal facility hours. Swimmers should follow local signage and guidance because conditions such as water temperature, bacterial blooms, boat traffic, and weather can influence safety; cooler or variable temperatures and underwater hazards mean caution is warranted even in summer.