Lake Junaluska — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Junaluska, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Junaluska today is 20.5°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 | 18.5°C | 22.5°C | |
| JUN 4 | 18.1°C | 22.5°C | |
| JUN 5 | 18.4°C | 22.5°C | |
| JUN 6 | 19.0°C | 22.5°C | |
| JUN 7 | 19.5°C | 22.5°C | |
| JUN 8 | 19.4°C | 22.5°C | |
| JUN 10 | 20.5°C | 22.5°C | |
| JUN 11 | 22.5°C | 20.6°C | |
| JUN 12 | 22.5°C | 20.7°C | |
| JUN 13 | 22.5°C | 20.8°C | |
| JUN 14 | 22.5°C | 20.9°C | |
| JUN 15 | 22.5°C | 21.0°C | |
| JUN 16 | 22.5°C | 21.1°C | |
| JUN 17 | 22.5°C | 21.2°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 | 1°C | 7°C | 12°C |
| February | 1°C | 7°C | 11°C |
| March | 6°C | 10°C | 15°C |
| April | 12°C | 16°C | 20°C |
| May | 15°C | 20°C | 24°C |
| June | 18°C | 23°C | 27°C |
| July | 22°C | 26°C | 29°C |
| August | 20°C | 24°C | 27°C |
| September | 19°C | 23°C | 27°C |
| October | 13°C | 19°C | 25°C |
| November | 7°C | 12°C | 17°C |
| December | 3°C | 8°C | 11°C |
Lake Junaluska: Water Temperature by Location
Lake Junaluska: Weather Forecast
June 9
June 10
June 11
June 12
Location & Local Information
Lake Junaluska is a small, shallow impoundment in the mountains of western North Carolina, so its surface water temperatures change noticeably through the year. In spring the lake often runs cool, roughly 45–65°F (7–18°C) as air temperatures rise and snowmelt and runoff dilute warming. In summer the shallows commonly warm to the 70s and occasionally low 80s°F, about 21–28°C, especially during heat spells. Early autumn typically brings a gradual cooling into the 50s–70s°F range (10–21°C), while winter surface temperatures can drop into the mid-30s to mid-40s°F (1–7°C) and sometimes approach freezing at the shoreline during prolonged cold snaps.
Swimming in Lake Junaluska is not generally permitted as a routine recreational activity. The lake is managed as part of a conference and community facility and lacks designated supervised swimming beaches; restrictions reflect safety and liability concerns, potential underwater hazards, boat traffic, and periodic water-quality considerations. Visitors seeking a supervised swim experience are usually directed to municipal pools or other public swimming areas in the region rather than entering the lake itself.