Lavon Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lavon Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lavon Lake today is 30.4°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 | 26.6°C | 29.0°C | |
| JUL 15 | 29.5°C | 29.0°C | |
| JUL 16 | 29.5°C | 29.0°C | |
| JUL 17 | 29.0°C | 29.0°C | |
| JUL 18 | 29.7°C | 29.0°C | |
| JUL 19 | 29.8°C | 29.0°C | |
| JUL 20 | 29.8°C | 29.0°C | |
| JUL 21 | 30.1°C | 29.0°C | |
| JUL 22 | 29.0°C | 30.3°C | |
| JUL 23 | 29.0°C | 30.3°C | |
| JUL 24 | 29.0°C | 30.2°C | |
| JUL 25 | 29.0°C | 30.1°C | |
| JUL 26 | 29.0°C | 30.1°C | |
| JUL 27 | 29.0°C | 30.0°C | |
| JUL 28 | 29.0°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 | 6°C | 10°C | 14°C |
| February | 5°C | 10°C | 16°C |
| March | 7°C | 14°C | 21°C |
| April | 16°C | 20°C | 25°C |
| May | 17°C | 22°C | 27°C |
| June | 23°C | 25°C | 28°C |
| July | 25°C | 29°C | 33°C |
| August | 25°C | 28°C | 31°C |
| September | 25°C | 28°C | 31°C |
| October | 21°C | 23°C | 26°C |
| November | 12°C | 17°C | 22°C |
| December | 8°C | 12°C | 16°C |
Lavon Lake: Water Temperature by Location
Lavon Lake: Weather Forecast
July 22
July 23
July 24
July 25
July 26
Location & Local Information
Lake Lavon, a reservoir northeast of Dallas, experiences a wide range of surface temperatures through the year. In summer months (June–August) the water commonly warms into the mid-70s to mid-90s °F (about 24–35 °C), with peak temperatures sometimes reaching the low 90s °F (around 32–34 °C) during heat waves. Spring (March–May) waters typically run cooler, roughly 50–75 °F (10–24 °C), while autumn (September–November) commonly sees temperatures in the 60–80 °F range (16–27 °C) as the lake cools. Winter surface readings (December–February) are generally the coldest, often between about 40 and 60 °F (4–16 °C), with most winters clustering near 45–55 °F (7–13 °C).
Swimming at Lavon Lake is permitted in many of the parks and designated shoreline areas managed around the reservoir, which exist to support recreational use. These areas are popular in warm months, but swimmers should note there are typically no lifeguards and conditions can change quickly. Water quality and safety can be affected by runoff, algae blooms, boat traffic, submerged structures, and changing currents, so local advisories and posted rules should be followed. In short, the lake offers plentiful swimming opportunities when temperatures are warm, but users need to observe seasonal temperature changes and on-site safety guidance.