Piedmont Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Piedmont Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Piedmont Lake today is 25.7°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 |
|---|---|---|---|
| JUL 14 | 24.9°C | 24.1°C | |
| JUL 15 | 27.1°C | 24.1°C | |
| JUL 16 | 27.5°C | 24.1°C | |
| JUL 17 | 27.7°C | 24.1°C | |
| JUL 18 | 27.4°C | 24.1°C | |
| JUL 19 | 27.0°C | 24.1°C | |
| JUL 20 | 27.1°C | 24.1°C | |
| JUL 21 | 26.0°C | 24.1°C | |
| JUL 22 | 24.1°C | 25.6°C | |
| JUL 23 | 24.1°C | 25.5°C | |
| JUL 24 | 24.1°C | 25.5°C | |
| JUL 25 | 24.1°C | 25.4°C | |
| JUL 26 | 24.1°C | 25.3°C | |
| JUL 27 | 24.1°C | 25.2°C | |
| JUL 28 | 24.1°C | 25.1°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 | 3°C | 6°C |
| February | 0°C | 4°C | 7°C |
| March | 2°C | 6°C | 10°C |
| April | 5°C | 11°C | 18°C |
| May | 13°C | 17°C | 22°C |
| June | 15°C | 20°C | 24°C |
| July | 21°C | 24°C | 28°C |
| August | 21°C | 23°C | 26°C |
| September | 20°C | 23°C | 26°C |
| October | 12°C | 18°C | 23°C |
| November | 3°C | 8°C | 13°C |
| December | 1°C | 5°C | 8°C |
Piedmont Lake: Water Temperature by Location
Piedmont Lake: Weather Forecast
July 22
July 23
July 24
July 25
July 26
Location & Local Information
Piedmont Lake in eastern Ohio experiences typical temperate-lake seasonal changes in surface water temperature. In winter the surface commonly falls close to freezing, roughly 32–40°F (0–4°C). Spring warming brings surface temperatures into the 40–60°F (4–15°C) range as ice melts and the water column mixes. During summer the shallows and nearshore areas usually warm most, often reaching about 70–80°F (21–27°C) on typical hot days and occasionally climbing into the low- to mid-80s°F (27–30°C) during heat waves. In autumn the surface cools again to roughly 50–65°F (10–18°C) before winter stratification breaks down. Deeper water remains colder year-round and changes more slowly than the surface values given.
Swimming at Piedmont Lake is generally allowed because the reservoir is managed for multiple recreational uses, including boating, fishing and public access for water contact activities. However, access and specific swimming areas may be limited by shoreline conditions, posted rules, seasonal water-quality advisories or the absence of lifeguards, so conditions can vary. Swimmers should be mindful of cold-water shock in early spring or late fall, watch for algae or debris advisories in summer, and follow any posted signage or local guidance for safe swimming.
