Cross Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Cross Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Cross Lake today is 15.1°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 |
|---|---|---|---|
| OCT 5 | 17.8°C | 15.5°C | |
| OCT 6 | 17.5°C | 15.5°C | |
| OCT 7 | 17.4°C | 15.5°C | |
| OCT 8 | 16.6°C | 15.5°C | |
| OCT 9 | 15.8°C | 15.5°C | |
| OCT 10 | 16.0°C | 15.5°C | |
| OCT 11 | 15.7°C | 15.5°C | |
| OCT 12 | 14.8°C | 15.5°C | |
| OCT 13 | 15.5°C | 15.1°C | |
| OCT 14 | 15.5°C | 15.1°C | |
| OCT 15 | 15.5°C | 15.2°C | |
| OCT 16 | 15.5°C | 15.2°C | |
| OCT 17 | 15.5°C | 15.2°C | |
| OCT 18 | 15.5°C | 15.2°C | |
| OCT 19 | 15.5°C | 15.2°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 | 1°C | 3°C | 6°C |
| April | 3°C | 8°C | 12°C |
| May | 8°C | 13°C | 19°C |
| June | 15°C | 19°C | 23°C |
| July | 20°C | 25°C | 29°C |
| August | 20°C | 23°C | 27°C |
| September | 17°C | 20°C | 23°C |
| October | 13°C | 16°C | 18°C |
| November | 5°C | 10°C | 14°C |
| December | 1°C | 4°C | 7°C |
Cross Lake: Water Temperature by Location
Cross Lake: Weather Forecast
October 13
October 14
October 15
October 16
October 17
October 18
Location & Local Information
Cross Lake in New York typically follows the seasonal patterns of small, inland northeastern lakes. After winter ice-off, spring water temperatures commonly range from about 40–55°F (4–13°C) as the surface slowly warms. By early to mid-summer surface temperatures often reach roughly 65–75°F (18–24°C), and during heat waves can climb into the upper 70s°F (25–26°C) in shallow bays. In fall the lake cools back down to approximately 45–60°F (7–16°C) as air temperatures drop. Winter brings near-freezing conditions beneath any ice cover, commonly around 32–36°F (0–2°C) in the water column where ice has formed.
Swimming is generally possible in Cross Lake where public access areas and beaches exist, because it is a freshwater body suited to recreational use. However, permissibility and safety depend on local rules, signage, water quality advisories and seasonal conditions. Algal blooms, bacterial contamination after heavy rains, or icy and cold water in shoulder seasons can make swimming unsafe, and some shoreline parcels may be privately owned and off-limits. Visitors should check current local information, observe posted warnings, and be cautious about cold-water shock early and late in the year; lifeguards are not guaranteed at every site.