Raquette Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Raquette Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Raquette Lake today is 20.9°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 | 20.5°C | 22.0°C | |
| AUG 5 | 20.2°C | 22.0°C | |
| AUG 6 | 20.7°C | 22.0°C | |
| AUG 7 | 21.1°C | 22.0°C | |
| AUG 8 | 21.1°C | 22.0°C | |
| AUG 9 | 21.0°C | 22.0°C | |
| AUG 10 | 21.1°C | 22.0°C | |
| AUG 11 | 21.0°C | 22.0°C | |
| AUG 12 | 22.0°C | 21.0°C | |
| AUG 13 | 22.0°C | 21.0°C | |
| AUG 14 | 22.0°C | 21.1°C | |
| AUG 15 | 22.0°C | 21.1°C | |
| AUG 16 | 22.0°C | 21.2°C | |
| AUG 17 | 22.0°C | 21.2°C | |
| AUG 18 | 22.0°C | 21.3°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 | 7°C | 12°C | 16°C |
| June | 12°C | 17°C | 20°C |
| July | 17°C | 23°C | 29°C |
| August | 19°C | 22°C | 25°C |
| September | 16°C | 20°C | 23°C |
| October | 9°C | 13°C | 17°C |
| November | 4°C | 9°C | 13°C |
| December | 0°C | 4°C | 7°C |
Raquette Lake: Water Temperature by Location
Raquette Lake: Weather Forecast
August 12
August 13
August 14
August 15
August 16
Location & Local Information
Raquette Lake in New York’s Adirondacks experiences clear seasonal swings in surface water temperature. In spring the lake is cold, often ranging from about 35–55°F (2–13°C) as snowmelt and cool air keep temperatures low. By early summer surface readings commonly rise to roughly 55–65°F (13–18°C), while peak mid‑summer can bring surface waters into the mid‑60s to mid‑70s Fahrenheit (about 18–24°C), and on very warm days localized surface pockets can approach the upper 70s°F (around 25–26°C). In autumn the surface cools again toward roughly 50–60°F (10–16°C). During winter the lake typically approaches freezing at the surface (around 32°F/0°C) and often freezes over, with deeper water remaining colder year‑round.
Swimming in Raquette Lake is generally permitted because it is a public freshwater lake used for recreation, and many visitors swim in suitable weather and at designated access points. However, conditions vary: the water can remain pleasantly cool even in summer and cold shock is a risk in early and late season, there are limited lifeguarded beaches, and ice cover makes winter swimming unsafe for most people unless practiced by experienced ice‑swimmers with proper precautions. Local advisories, weather, and personal preparedness should guide decisions about entering the water.