Clear Lake One — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Clear Lake One, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Clear Lake One today is 30.5°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 |
|---|---|---|---|
| JUL 14 | 27.8°C | 30.0°C | |
| JUL 15 | 30.2°C | 30.0°C | |
| JUL 16 | 30.2°C | 30.0°C | |
| JUL 17 | 30.0°C | 30.0°C | |
| JUL 18 | 29.1°C | 30.0°C | |
| JUL 19 | 29.1°C | 30.0°C | |
| JUL 20 | 30.4°C | 30.0°C | |
| JUL 21 | 30.5°C | 30.0°C | |
| JUL 22 | 30.0°C | 30.5°C | |
| JUL 23 | 30.0°C | 30.5°C | |
| JUL 24 | 30.0°C | 30.4°C | |
| JUL 25 | 30.0°C | 30.4°C | |
| JUL 26 | 30.0°C | 30.4°C | |
| JUL 27 | 30.0°C | 30.4°C | |
| JUL 28 | 30.0°C | 30.3°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 | 7°C | 12°C | 17°C |
| February | 8°C | 11°C | 15°C |
| March | 10°C | 15°C | 20°C |
| April | 13°C | 18°C | 23°C |
| May | 21°C | 26°C | 30°C |
| June | 25°C | 28°C | 31°C |
| July | 26°C | 30°C | 34°C |
| August | 25°C | 29°C | 33°C |
| September | 26°C | 30°C | 33°C |
| October | 22°C | 26°C | 29°C |
| November | 15°C | 19°C | 23°C |
| December | 9°C | 12°C | 15°C |
Clear Lake One: Water Temperature by Location
Clear Lake One: Weather Forecast
July 22
July 23
July 24
July 25
July 26
July 27
Location & Local Information
Clear Lake One, like other small lakes in southern Louisiana, shows pronounced seasonal shifts in surface temperature. Typical winter readings often fall in the 50–65°F range (10–18°C), which feels quite cool for swimming. During spring the water usually warms to roughly 60–75°F (15–24°C), while summer surface temperatures commonly reach about 75–90°F (24–32°C) on warm days. In autumn the lake generally cools back toward 60–80°F (15–27°C). Local factors such as depth, shading, inflow, and recent weather can push these values a few degrees higher or lower on any given day.
Swimming in Clear Lake One depends on management, posted rules, and current water conditions. Many lakes in the region permit recreational swimming when water quality and safety checks are satisfactory, but restrictions can be imposed for reasons including algal blooms, high bacterial counts, strong currents, submerged hazards, or private property limits. Warm-season temperatures that favor comfort for swimmers (mid-70s to mid-80s °F / mid-20s to low-30s °C) also increase the likelihood of nuisance vegetation and microbial growth, so it’s advisable to confirm status with local authorities, observe signage, and avoid swimming after heavy rains or during visible algae events.