Vernon Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Vernon Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Vernon Lake today is 30.7°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature is above 82°F (28°C). This is very warm water, which may feel almost hot to most people. Swimming in such conditions is perfect for those seeking relaxation and comfort in the water. These waters are often preferred for relaxation in hot weather, as the water temperature does not cool the body significantly. However, it is important to remember that in such warm waters, caution is necessary, as prolonged exposure without rest can lead to overheating. 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 | 24.8°C | 28.5°C | |
| JUL 15 | 26.8°C | 28.5°C | |
| JUL 16 | 26.8°C | 28.5°C | |
| JUL 17 | 26.6°C | 28.5°C | |
| JUL 18 | 26.7°C | 28.5°C | |
| JUL 19 | 26.7°C | 28.5°C | |
| JUL 20 | 30.4°C | 28.5°C | |
| JUL 21 | 30.7°C | 28.5°C | |
| JUL 22 | 28.5°C | 30.6°C | |
| JUL 23 | 28.5°C | 30.5°C | |
| JUL 24 | 28.5°C | 30.4°C | |
| JUL 25 | 28.5°C | 30.3°C | |
| JUL 26 | 28.5°C | 30.2°C | |
| JUL 27 | 28.5°C | 30.0°C | |
| JUL 28 | 28.5°C | 29.9°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 | 8°C | 13°C | 18°C |
| February | 8°C | 12°C | 16°C |
| March | 11°C | 16°C | 21°C |
| April | 11°C | 17°C | 24°C |
| May | 20°C | 26°C | 32°C |
| June | 24°C | 29°C | 34°C |
| July | 24°C | 29°C | 33°C |
| August | 23°C | 28°C | 33°C |
| September | 23°C | 25°C | 27°C |
| October | 24°C | 27°C | 30°C |
| November | 16°C | 20°C | 24°C |
| December | 10°C | 13°C | 17°C |
Vernon Lake: Water Temperature by Location
Vernon Lake: Weather Forecast
July 22
July 23
July 24
July 25
July 26
Location & Local Information
Vernon Lake in Louisiana typically follows the temperature patterns of shallow, inland southern lakes, with noticeable seasonal swings. In summer the surface often warms into the high 70s to high 80s °F (about 26–31 °C), especially on sunny, calm days. Spring and fall are transitional, with general ranges from roughly 60–75 °F (15–24 °C) as air temperatures moderate and inflows cool or heat the water. Winter surface temperatures commonly fall into the mid-40s to low 60s °F (about 7–16 °C), though deeper pockets may stay a few degrees warmer. Actual readings vary by depth, recent rainfall, wind, and the specific year, so these figures are approximate rather than constant.
Recreational swimming is often possible at lakes like Vernon Lake, but whether it is allowed or advisable depends on local rules, posted signage, and current conditions. Warm summer temperatures can make swimming comfortable, but hot-weather algal blooms and debris sometimes prompt advisories against entering the water. Conversely, water under roughly 60 °F (15 °C) can be uncomfortable and increase the risk of cold-related issues with extended exposure. Because many lakes lack lifeguards and may have submerged hazards or fluctuating water quality, visitors should verify local guidance and exercise caution before swimming.