Sacandaga Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Sacandaga Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Sacandaga Lake today is 21.1°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 | 20.3°C | 23.5°C | |
| JUL 15 | 22.6°C | 23.5°C | |
| JUL 16 | 22.8°C | 23.5°C | |
| JUL 17 | 22.7°C | 23.5°C | |
| JUL 18 | 22.6°C | 23.5°C | |
| JUL 19 | 22.1°C | 23.5°C | |
| JUL 20 | 21.7°C | 23.5°C | |
| JUL 21 | 21.5°C | 23.5°C | |
| JUL 22 | 23.5°C | 21.2°C | |
| JUL 23 | 23.5°C | 21.3°C | |
| JUL 24 | 23.5°C | 21.5°C | |
| JUL 25 | 23.5°C | 21.6°C | |
| JUL 26 | 23.5°C | 21.7°C | |
| JUL 27 | 23.5°C | 21.8°C | |
| JUL 28 | 23.5°C | 21.9°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 | 3°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 | 24°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 |
Sacandaga Lake: Water Temperature by Location
Sacandaga Lake: Weather Forecast
July 22
July 23
July 24
July 25
July 26
Location & Local Information
Great Sacandaga Lake in upstate New York experiences a wide range of surface water temperatures through the year. In winter the lake commonly approaches freezing, with surface temperatures around 26–34°F (about −3 to 1°C) and ice forming on much of the basin. Spring sees a gradual warm-up to roughly 38–60°F (3–16°C) as snowmelt and runoff cool the shallows. Peak summer surface temperatures typically run about 65–78°F (18–26°C), and on hot, calm days shallow bays can reach near 80°F (27°C). During fall the water cools again to roughly 50–65°F (10–18°C) before the lake refreezes.
Swimming is generally permitted in many parts of the Sacandaga where public beaches or private shorelines provide access, because the lake is managed for multiple recreational uses. However, swimming safety is influenced by seasonal conditions: summer temperatures are most comfortable for swimmers, while cold spring or fall water can cause cold-shock and hypothermia risk. During winter, open-water swimming is unsafe where ice is unstable. Boat traffic, variable depths and currents, and localized restrictions mean swimmers should use designated areas, heed posted rules, and take normal water-safety precautions.