Lower Saranac Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lower Saranac Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lower Saranac Lake today is 23°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 | 21.8°C | 24.5°C | |
| JUL 15 | 23.8°C | 24.5°C | |
| JUL 16 | 23.7°C | 24.5°C | |
| JUL 17 | 23.5°C | 24.5°C | |
| JUL 18 | 23.4°C | 24.5°C | |
| JUL 19 | 23.4°C | 24.5°C | |
| JUL 20 | 23.0°C | 24.5°C | |
| JUL 21 | 22.9°C | 24.5°C | |
| JUL 22 | 24.5°C | 23.1°C | |
| JUL 23 | 24.5°C | 23.2°C | |
| JUL 24 | 24.5°C | 23.2°C | |
| JUL 25 | 24.5°C | 23.3°C | |
| JUL 26 | 24.5°C | 23.4°C | |
| JUL 27 | 24.5°C | 23.5°C | |
| JUL 28 | 24.5°C | 23.5°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 | 11°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 |
Lower Saranac Lake: Water Temperature by Location
Lower Saranac Lake: Weather Forecast
July 22
July 23
July 24
July 25
July 26
July 27
Location & Local Information
Lower Saranac Lake, in the Adirondacks of northern New York, is a clear, glacially formed body of water whose surface temperatures fluctuate widely with the seasons. In spring (April–May) surface readings commonly run from about 40–60°F (4–16°C) as the lake thaws and warms. Peak summer surface temperatures in June through August typically reach roughly 60–75°F (15–24°C), although warm spells can push shallows a bit higher. By fall (September–October) the surface cools back toward 45–60°F (7–16°C) as the lake begins to overturn, and in winter the surface freezes and water under the ice remains near freezing, around 32°F (0°C). Because the lake stratifies in summer, deeper water stays markedly colder than surface measurements.
Swimming in Lower Saranac Lake is generally allowed and is a common recreational activity during the warmer months; the lake has public access points, campsites and shorelines used for bathing. That said, swimmers should be aware of several factors: surface warmth can be deceptive, colder water at depth and sudden drop-offs present risks, most access areas do not have lifeguards, and boat traffic can be present in popular sections. In winter the frozen surface makes open-water swimming inadvisable except for organized, safety‑prepared ice swims. Overall, summer offers the best and safest opportunities for swimming when surface temperatures are highest.