Lake Pleasant — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Pleasant, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Pleasant today is 17.9°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people. 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 |
|---|---|---|---|
| SEP 14 | 17.1°C | 18.0°C | |
| SEP 15 | 18.1°C | 18.0°C | |
| SEP 16 | 19.0°C | 18.0°C | |
| SEP 17 | 17.8°C | 18.0°C | |
| SEP 18 | 17.0°C | 18.0°C | |
| SEP 19 | 17.6°C | 18.0°C | |
| SEP 20 | 17.8°C | 18.0°C | |
| SEP 22 | 18.0°C | 17.9°C | |
| SEP 23 | 18.0°C | 17.9°C | |
| SEP 24 | 18.0°C | 17.9°C | |
| SEP 25 | 18.0°C | 17.9°C | |
| SEP 26 | 18.0°C | 17.9°C | |
| SEP 27 | 18.0°C | 17.9°C | |
| SEP 28 | 18.0°C | 17.9°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 | 0°C | 2°C | 4°C |
| February | 0°C | 2°C | 5°C |
| March | 0°C | 4°C | 6°C |
| April | 1°C | 7°C | 12°C |
| May | 8°C | 12°C | 16°C |
| June | 11°C | 16°C | 20°C |
| July | 17°C | 23°C | 29°C |
| August | 19°C | 22°C | 25°C |
| September | 14°C | 18°C | 22°C |
| October | 9°C | 13°C | 17°C |
| November | 4°C | 9°C | 13°C |
| December | 0°C | 4°C | 7°C |
Lake Pleasant: Water Temperature by Location
Lake Pleasant: Weather Forecast
September 21
September 22
September 23
September 24
September 25
September 26
Location & Local Information
Lake Pleasant, located in the Adirondack region of New York, tends to have distinctly seasonal water temperatures. In winter the surface will be at or near freezing, about 32°F (0°C), often covered by ice. During spring the lake warms slowly, roughly in the 40–60°F (4–16°C) range as snowmelt and cool air persist. Peak summer surface temperatures typically fall between about 60–75°F (15–24°C), with the warmest readings in July and August; deeper water remains cooler. By fall the lake cools again, commonly registering 45–60°F (7–16°C) depending on air temperatures and early frosts.
Swimming is generally allowed in Lake Pleasant and is a common recreational activity during the warmer months, especially from shorelines and designated beach or park areas. Authorities and local managers permit swimming because the lake is a public recreational resource, but access and safety measures vary; some sites have no lifeguards, limited facilities, or seasonal restrictions. Cold water, sudden depth changes, and variable weather can pose hazards outside midsummer, so swimmers should heed posted signs, use caution for cold-water shock, and choose supervised areas when available.