Piseco Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Piseco Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Piseco Lake today is 20.7°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. 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 | 20.6°C | 23.3°C | |
| JUL 15 | 22.2°C | 23.3°C | |
| JUL 16 | 22.5°C | 23.3°C | |
| JUL 17 | 22.3°C | 23.3°C | |
| JUL 18 | 22.2°C | 23.3°C | |
| JUL 19 | 21.8°C | 23.3°C | |
| JUL 20 | 21.4°C | 23.3°C | |
| JUL 21 | 21.2°C | 23.3°C | |
| JUL 22 | 23.3°C | 20.8°C | |
| JUL 23 | 23.3°C | 21.0°C | |
| JUL 24 | 23.3°C | 21.1°C | |
| JUL 25 | 23.3°C | 21.2°C | |
| JUL 26 | 23.3°C | 21.4°C | |
| JUL 27 | 23.3°C | 21.5°C | |
| JUL 28 | 23.3°C | 21.6°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 | 20°C | 23°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 |
Piseco Lake: Water Temperature by Location
Piseco Lake: Weather Forecast
July 22
July 23
July 24
July 25
July 26
Location & Local Information
Piseco Lake in the central Adirondacks experiences a wide range of water temperatures through the year. In spring, surface water commonly runs cold, roughly 40–60°F (4–16°C) as snowmelt and cool air keep the lake chill. By midsummer the surface warms to its seasonal high, typically around 65–75°F (18–24°C) on sunny days, though deeper water and shaded coves remain noticeably cooler. In early fall the surface cools back toward 45–65°F (7–18°C) as air temperatures drop, and by winter the lake freezes in many years with water beneath the ice near freezing, about 32–35°F (0–2°C).
Swimming in Piseco Lake is generally allowed and commonly practiced during the warm months because the lake is a public freshwater body with shore access and recreational facilities nearby. Most recreational swimming is concentrated in the summer when surface temperatures are pleasant. Cold spring and fall water increases risk of cold-water shock and hypothermia, and winter ice makes conventional swimming unsafe except for experienced, well-prepared ice swimmers. As with any natural lake, swimmers should consider local advisories, wear flotation if needed, and be aware there are often no lifeguards at informal access points.