Apalachia Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Apalachia Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Apalachia Lake today is 24.1°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 |
|---|---|---|---|
| SEP 13 | 24.5°C | 24.5°C | |
| SEP 14 | 24.4°C | 24.5°C | |
| SEP 15 | 23.9°C | 24.5°C | |
| SEP 16 | 23.9°C | 24.5°C | |
| SEP 17 | 24.4°C | 24.5°C | |
| SEP 18 | 24.3°C | 24.5°C | |
| SEP 19 | 24.3°C | 24.5°C | |
| SEP 20 | 24.2°C | 24.5°C | |
| SEP 21 | 24.5°C | 24.1°C | |
| SEP 22 | 24.5°C | 24.1°C | |
| SEP 23 | 24.5°C | 24.2°C | |
| SEP 24 | 24.5°C | 24.2°C | |
| SEP 25 | 24.5°C | 24.2°C | |
| SEP 26 | 24.5°C | 24.2°C | |
| SEP 27 | 24.5°C | 24.2°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 | 3°C | 7°C | 12°C |
| February | 3°C | 7°C | 10°C |
| March | 4°C | 10°C | 16°C |
| April | 11°C | 16°C | 21°C |
| May | 17°C | 21°C | 25°C |
| June | 20°C | 23°C | 26°C |
| July | 23°C | 26°C | 29°C |
| August | 22°C | 25°C | 29°C |
| September | 21°C | 25°C | 28°C |
| October | 17°C | 21°C | 25°C |
| November | 12°C | 16°C | 20°C |
| December | 7°C | 11°C | 15°C |
Apalachia Lake: Water Temperature by Location
Apalachia Lake: Weather Forecast
September 21
September 22
September 23
September 24
September 25
Location & Local Information
Apalachia Lake in North Carolina experiences the kind of seasonal temperature swings typical of upland reservoirs. In summer, surface waters often warm into the mid-60s to upper-70s °F (about 18–26 °C), with sheltered shallow bays occasionally reaching the low 80s °F (around 27–28 °C) on hot afternoons. During spring and fall the surface commonly ranges from roughly 50–65 °F (10–18 °C) as air temperatures moderate. In winter the lake can be quite cold, with surface temperatures frequently falling into the mid-30s to mid-40s °F (2–7 °C). These numbers are general; deeper water and outflow areas near dams or cold tributary inflows will be several degrees colder year-round.
Swimming is possible in warm months but whether it is formally allowed depends on local management and posted rules. Many reservoirs do not have lifeguarded, designated swimming beaches and are managed primarily for flood control, hydropower or fisheries, so authorities may discourage swimming because of sudden releases, steep drop-offs, submerged hazards and cold-water currents that can cause shock or hypothermia. If you plan to swim, choose designated areas if provided, be aware of seasonal temperature limits for comfort and safety, and check the managing agency’s guidance before entering the water.