Lake Sampson — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Sampson, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Sampson today is 27.6°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 79°F (26°C) to 82°F (28°C). This is very warm water, allowing for extended stays without any discomfort. Swimming in these conditions will be particularly enjoyable, making it the ideal temperature range for those who want to relax in the sea. Additionally, water in this temperature range is suitable for children and elderly people, as it is comfortable for prolonged stays. 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 23 | 27.3°C | 29.0°C | |
| JUN 24 | 27.2°C | 29.0°C | |
| JUN 25 | 28.7°C | 29.0°C | |
| JUN 26 | 28.8°C | 29.0°C | |
| JUN 27 | 28.8°C | 29.0°C | |
| JUN 28 | 27.3°C | 29.0°C | |
| JUN 29 | 27.6°C | 29.0°C | |
| JUN 30 | 27.6°C | 29.0°C | |
| JUL 1 | 29.5°C | 27.7°C | |
| JUL 2 | 29.5°C | 27.8°C | |
| JUL 3 | 29.5°C | 27.9°C | |
| JUL 4 | 29.5°C | 28.0°C | |
| JUL 5 | 29.5°C | 28.1°C | |
| JUL 6 | 29.5°C | 28.2°C | |
| JUL 7 | 29.5°C | 28.3°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 | 13°C | 16°C | 19°C |
| February | 10°C | 15°C | 20°C |
| March | 15°C | 19°C | 22°C |
| April | 18°C | 22°C | 26°C |
| May | 22°C | 25°C | 28°C |
| June | 24°C | 29°C | 34°C |
| July | 25°C | 30°C | 34°C |
| August | 24°C | 29°C | 34°C |
| September | 25°C | 29°C | 32°C |
| October | 21°C | 24°C | 26°C |
| November | 17°C | 20°C | 23°C |
| December | 13°C | 17°C | 21°C |
Lake Sampson: Water Temperature by Location
Lake Sampson: Weather Forecast
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July 5
Location & Local Information
Lake Sampson, like many small Florida lakes, experiences warm summer water and milder winters. Seasonal surface temperatures commonly range from about 55–70°F (13–21°C) in winter, rise to roughly 65–80°F (18–27°C) during spring, peak around 75–90°F (24–32°C) in summer, and fall back into the mid‑60s to upper‑70s °F (18–26°C) as the season cools. Local conditions such as recent rainfall, depth, shading, and groundwater inputs can shift these numbers by several degrees, and shallow areas warm and cool more quickly than deeper basins. Early morning and post‑cold‑front readings tend to be cooler than afternoon measurements.
Swimming in and around Lake Sampson is generally possible where public access or private permission allows, but it is not universally recommended without checking current conditions. Authorities may close or advise against swimming when harmful algal blooms, elevated bacteria counts, or recent pollution are present; natural hazards such as submerged logs, low visibility, sudden drop‑offs and occasional alligator activity are also considerations. For comfort, many swimmers prefer water above about 78°F (26°C), while temperatures under about 70°F (21°C) can feel brisk. Always follow posted advisories and local guidance before entering the water.