Cranberry Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Cranberry Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Cranberry Lake today is 15.9°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people. 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 |
|---|---|---|---|
| JUN 3 | 13.7°C | 16.5°C | |
| JUN 4 | 13.7°C | 16.5°C | |
| JUN 5 | 14.3°C | 16.5°C | |
| JUN 6 | 14.6°C | 16.5°C | |
| JUN 7 | 15.3°C | 16.5°C | |
| JUN 8 | 15.3°C | 16.5°C | |
| JUN 10 | 15.9°C | 16.5°C | |
| JUN 11 | 16.5°C | 15.9°C | |
| JUN 12 | 16.5°C | 16.0°C | |
| JUN 13 | 16.5°C | 16.0°C | |
| JUN 14 | 16.5°C | 16.0°C | |
| JUN 15 | 16.5°C | 16.1°C | |
| JUN 16 | 16.5°C | 16.1°C | |
| JUN 17 | 16.5°C | 16.1°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 | 1°C | 3°C | 6°C |
| April | 1°C | 7°C | 12°C |
| May | 7°C | 12°C | 16°C |
| June | 13°C | 17°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 | 12°C | 15°C | 17°C |
| November | 5°C | 9°C | 13°C |
| December | 1°C | 5°C | 7°C |
Cranberry Lake: Water Temperature by Location
Cranberry Lake: Weather Forecast
June 9
June 10
June 11
June 12
June 13
Location & Local Information
Cranberry Lake in the Adirondacks exhibits a clear seasonal pattern in water temperature. In winter the lake is typically at or just above freezing, with water beneath ice commonly around 32–39°F (0–4°C). Spring brings a slow warming as snowmelt and cool nights keep surface temperatures in the neighborhood of 40–60°F (4–16°C). By summer, surface readings most often reach the upper 60s to mid 70s °F (about 20–24°C), and sheltered shallow bays can warm a few degrees higher on calm, sunny days. In autumn the lake cools steadily, dropping back into the 40–60°F (4–16°C) range before freezing again, with considerable variation depending on depth, weather and wind-driven mixing.
Swimming in Cranberry Lake is possible and commonly done during the warmer months, especially from shorelines near campgrounds and day-use areas, but it is largely informal and often unguarded. The lake’s northerly location, substantial size and shaded or deeper sections mean water can feel brisk even in summer, so swimmers should be prepared for cooler conditions than many lowland lakes. Winter ice cover makes regular swimming impractical and potentially dangerous except for experienced ice swimmers using proper precautions. In short, seasonal swimming is allowed in warmer weather, but conditions and limited facilities make caution and local awareness advisable.