Lake Thonotosassa — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Thonotosassa, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Thonotosassa today is 28.5°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 |
|---|---|---|---|
| JUN 4 | 26.5°C | 27.0°C | |
| JUN 5 | 26.4°C | 27.0°C | |
| JUN 6 | 26.4°C | 27.0°C | |
| JUN 7 | 26.9°C | 27.0°C | |
| JUN 8 | 26.9°C | 27.0°C | |
| JUN 10 | 26.9°C | 27.0°C | |
| JUN 11 | 28.5°C | 27.0°C | |
| JUN 12 | 27.0°C | 28.4°C | |
| JUN 13 | 27.0°C | 28.4°C | |
| JUN 14 | 27.0°C | 28.3°C | |
| JUN 15 | 27.0°C | 28.2°C | |
| JUN 16 | 27.0°C | 28.1°C | |
| JUN 17 | 27.0°C | 28.1°C | |
| JUN 18 | 27.0°C | 28.0°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 | 14°C | 18°C | 22°C |
| February | 12°C | 18°C | 23°C |
| March | 19°C | 24°C | 29°C |
| April | 22°C | 25°C | 28°C |
| May | 22°C | 27°C | 31°C |
| June | 22°C | 27°C | 32°C |
| July | 24°C | 27°C | 30°C |
| August | 25°C | 28°C | 31°C |
| September | 23°C | 28°C | 33°C |
| October | 24°C | 28°C | 32°C |
| November | 21°C | 23°C | 26°C |
| December | 18°C | 21°C | 24°C |
Lake Thonotosassa: Water Temperature by Location
Lake Thonotosassa: Weather Forecast
June 9
June 10
June 11
June 12
Location & Local Information
Lake Thonotosassa typically follows the seasonal temperature pattern of central Florida lakes. In winter months (December–February) surface temperatures often range from about 58–68°F (14–20°C), which many people find cool for extended swimming. Spring (March–May) warms to roughly 68–78°F (20–26°C), making short swims more pleasant. Summer (June–August) brings the warmest water, commonly between 78–90°F (26–32°C) and occasionally higher at the surface on very hot days. During fall (September–November) temperatures generally ease back into the 72–82°F (22–28°C) range as air temperatures moderate. These figures are approximate and can vary with weather, depth, and wind conditions.
Swimming at Lake Thonotosassa is generally possible because it is a public freshwater lake, but there are a few practical caveats. The lake does not have extensive staffed beaches or lifeguard coverage, and recreational use tends to be dominated by boating and fishing, which can create hazards for swimmers. Water-quality issues such as algal blooms or runoff can lead to temporary advisories, so local health or environmental agencies should be consulted before entering the water. For safety and comfort, swimmers should consider seasonal temperatures, be aware of boat traffic, and follow any posted notices or restrictions.