Normandy Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Normandy Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Normandy Lake today is 21.8°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 |
|---|---|---|---|
| OCT 5 | 23.4°C | 22.5°C | |
| OCT 6 | 22.9°C | 22.5°C | |
| OCT 7 | 23.0°C | 22.5°C | |
| OCT 8 | 22.8°C | 22.5°C | |
| OCT 9 | 22.0°C | 22.5°C | |
| OCT 10 | 22.3°C | 22.5°C | |
| OCT 11 | 22.0°C | 22.5°C | |
| OCT 12 | 22.2°C | 22.5°C | |
| OCT 13 | 22.5°C | 21.8°C | |
| OCT 14 | 22.5°C | 21.9°C | |
| OCT 15 | 22.5°C | 21.9°C | |
| OCT 16 | 22.5°C | 21.9°C | |
| OCT 17 | 22.5°C | 22.0°C | |
| OCT 18 | 22.5°C | 22.0°C | |
| OCT 19 | 22.5°C | 22.0°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 | 6°C | 10°C | 14°C |
| February | 5°C | 11°C | 16°C |
| March | 9°C | 14°C | 19°C |
| April | 12°C | 17°C | 22°C |
| May | 15°C | 20°C | 25°C |
| June | 20°C | 26°C | 32°C |
| July | 23°C | 28°C | 32°C |
| August | 21°C | 27°C | 32°C |
| September | 21°C | 26°C | 30°C |
| October | 17°C | 23°C | 28°C |
| November | 9°C | 13°C | 17°C |
| December | 6°C | 9°C | 12°C |
Normandy Lake: Water Temperature by Location
Normandy Lake: Weather Forecast
October 13
October 14
October 15
October 16
October 17
October 18
Location & Local Information
Normandy Lake in Tennessee typically experiences clear seasonal shifts in surface water temperature. In winter months surface temperatures commonly fall into the mid 40s to around 50°F (about 7 to 10°C), while spring sees a gradual rise into the 50s and lower 70s°F (10 to 22°C) as air temperatures warm. Summer surface temperatures often reach the mid‑70s to mid‑80s°F (24 to 29°C) in sheltered bays and shallow areas, with the warmest spots occasionally climbing higher on prolonged heat waves. In autumn the water cools back down into the 50s and low 70s°F (13 to 22°C) as air temperatures drop.
Swimming is generally allowed at Normandy Lake in areas with public access, and many visitors swim from shore, docks or boats; however, there are typically few lifeguarded beaches, and some locations are unsuitable or restricted because of boating traffic, steep dropoffs or local signage. Water quality is usually adequate for recreational use but can vary after heavy rains or during algal bloom events, so checking local advisories and observing posted rules is advisable. For safety, swimmers should be aware of boat traffic, wear life jackets when needed, and avoid swimming alone.