Middle Saranac Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Middle Saranac Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Middle Saranac Lake today is 21.9°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 |
|---|---|---|---|
| AUG 4 | 20.6°C | 22.8°C | |
| AUG 5 | 20.7°C | 22.8°C | |
| AUG 6 | 20.8°C | 22.8°C | |
| AUG 7 | 21.8°C | 22.8°C | |
| AUG 8 | 21.7°C | 22.8°C | |
| AUG 9 | 21.7°C | 22.8°C | |
| AUG 10 | 21.9°C | 22.8°C | |
| AUG 11 | 21.9°C | 22.8°C | |
| AUG 12 | 22.8°C | 21.9°C | |
| AUG 13 | 22.8°C | 22.0°C | |
| AUG 14 | 22.8°C | 22.0°C | |
| AUG 15 | 22.8°C | 22.1°C | |
| AUG 16 | 22.8°C | 22.1°C | |
| AUG 17 | 22.8°C | 22.2°C | |
| AUG 18 | 22.8°C | 22.2°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 | 0°C | 6°C | 12°C |
| May | 6°C | 12°C | 16°C |
| June | 12°C | 16°C | 20°C |
| July | 20°C | 25°C | 29°C |
| August | 20°C | 23°C | 25°C |
| September | 16°C | 19°C | 22°C |
| October | 11°C | 14°C | 17°C |
| November | 3°C | 8°C | 13°C |
| December | 0°C | 4°C | 7°C |
Middle Saranac Lake: Water Temperature by Location
Middle Saranac Lake: Weather Forecast
August 12
August 13
August 14
August 15
August 16
Location & Local Information
Middle Saranac Lake, in the Adirondacks of upstate New York, experiences a wide range of water temperatures across the year. In winter the surface typically freezes and temperatures hover around 32°F (0°C) under ice. Spring warming brings surface waters from roughly 35–55°F (2–13°C) as snowmelt and cool rains moderate conditions. By summer, surface temperatures commonly reach 60–75°F (15–24°C), with shallow bays and sheltered coves occasionally climbing into the mid- to upper 70s °F (24–26°C) on hot, calm days. In autumn the lake cools again, with surface readings generally falling from about 60°F (16°C) in early fall to the mid-30s–40s °F (2–9°C) as freeze-up approaches.
Swimming is allowed on Middle Saranac Lake and is a popular activity in summer, but it is largely unguarded and informal—there are no broad prohibitions but there are also no lifeguarded public beaches on most parts of the lake. Swimmers should be mindful of cold-water shock in shoulder seasons, changing weather, boat traffic, submerged hazards like logs and rocks, and variable water clarity. Water quality is typically suitable for recreational use, though local conditions can change, so checking current advisories or campsite information before swimming is recommended for safety.