Hinckley Reservoir — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Hinckley Reservoir, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Hinckley Reservoir 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 |
|---|---|---|---|
| AUG 24 | 21.2°C | 22.8°C | |
| AUG 25 | 20.9°C | 22.8°C | |
| AUG 26 | 20.9°C | 22.8°C | |
| AUG 27 | 21.1°C | 22.8°C | |
| AUG 28 | 21.0°C | 22.8°C | |
| AUG 29 | 22.0°C | 22.8°C | |
| AUG 30 | 22.3°C | 22.8°C | |
| AUG 31 | 22.7°C | 22.8°C | |
| SEP 1 | 19.0°C | 22.8°C | |
| SEP 2 | 19.0°C | 22.6°C | |
| SEP 3 | 19.0°C | 22.4°C | |
| SEP 4 | 19.0°C | 22.2°C | |
| SEP 5 | 19.0°C | 22.0°C | |
| SEP 6 | 19.0°C | 21.8°C | |
| SEP 7 | 19.0°C | 21.6°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 | 5°C |
| February | 0°C | 2°C | 5°C |
| March | 1°C | 3°C | 6°C |
| April | 1°C | 7°C | 12°C |
| May | 8°C | 12°C | 16°C |
| June | 13°C | 17°C | 20°C |
| July | 18°C | 24°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 | 10°C | 13°C |
| December | 1°C | 4°C | 7°C |
Hinckley Reservoir: Water Temperature by Location
Hinckley Reservoir: Weather Forecast
September 1
September 2
September 3
September 4
September 5
Location & Local Information
Hinckley Reservoir in New York typically follows the seasonal temperature patterns of northeastern reservoirs. In spring, surface temperatures commonly rise from roughly 40–60°F (4–16°C) as snowmelt and cool runoff feed the lake. Summer surface readings often sit between about 65–75°F (18–24°C), occasionally reaching the upper 70s°F (around 25–27°C) in heat spells, while deeper water remains much cooler, often 40–50°F (4–10°C) below the thermocline. By autumn the surface cools back to roughly 50–60°F (10–16°C) before winter brings surface temperatures down to near freezing around 32°F (0°C) and typically ice formation in sustained cold periods. These ranges vary with weather, depth, and inflow.
Swimming at Hinckley Reservoir is not organized with formal monitored beaches, and many local authorities and recreation guides caution swimmers because of cold pockets, boat traffic, submerged hazards, and the absence of lifeguards. Informal swimming does occur from shore or boats during warm months, but it can be hazardous due to sudden cold water at depth and variable currents. Visitors should check current local regulations and posted signs before entering the water and take standard safety precautions if they choose to swim.