Fernilee Reservoir — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Fernilee Reservoir, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Fernilee Reservoir today is 10.7°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges from 50°F (10°C) to 54°F (12°C). The water is slightly warmer, but still cool for most people. Swimming in such conditions is possible, but for most people, the time spent in the water should be limited to avoid hypothermia. Even experienced swimmers may feel discomfort if they stay in the water for too long. To improve comfort and safety, a wetsuit can be used. 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 7 | 11.8°C | 13.0°C | |
| OCT 8 | 11.9°C | 13.0°C | |
| OCT 9 | 11.6°C | 13.0°C | |
| OCT 10 | 11.6°C | 13.0°C | |
| OCT 11 | 11.5°C | 13.0°C | |
| OCT 12 | 11.1°C | 13.0°C | |
| OCT 13 | 10.6°C | 13.0°C | |
| OCT 14 | 10.5°C | 13.0°C | |
| OCT 15 | 13.0°C | 10.8°C | |
| OCT 16 | 13.0°C | 10.9°C | |
| OCT 17 | 13.0°C | 11.0°C | |
| OCT 18 | 13.0°C | 11.2°C | |
| OCT 19 | 13.0°C | 11.3°C | |
| OCT 20 | 13.0°C | 11.4°C | |
| OCT 21 | 13.0°C | 11.5°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 | 1°C | 5°C | 8°C |
| February | 1°C | 5°C | 8°C |
| March | 2°C | 6°C | 9°C |
| April | 6°C | 10°C | 13°C |
| May | 10°C | 15°C | 21°C |
| June | 13°C | 20°C | 26°C |
| July | 17°C | 22°C | 27°C |
| August | 16°C | 21°C | 26°C |
| September | 12°C | 18°C | 23°C |
| October | 9°C | 13°C | 17°C |
| November | 4°C | 8°C | 11°C |
| December | 1°C | 5°C | 8°C |
Fernilee Reservoir: Water Temperature by Location
Fernilee Reservoir: Weather Forecast
October 15
October 16
October 17
October 18
October 19
Location & Local Information
#Derbyshire
Fernilee Reservoir in Derbyshire sits in the Goyt Valley and is fed by cool upland streams, so water temperatures remain low year-round. Typical surface temperatures range from about 2–6 °C (36–43 °F) in winter, 5–10 °C (41–50 °F) in spring, 10–18 °C (50–64 °F) at the warmest points in summer, and 6–12 °C (43–54 °F) through autumn. Even in summer the water can feel sharply cold below the surface, and visibility and thermoclines can make conditions unpredictable for swimmers.
Swimming at Fernilee is generally not permitted or is strongly discouraged by the reservoir authorities because of cold water, sudden depth changes, submerged structures and intake pipes, and the absence of lifeguards. Some experienced wild swimmers may enter at their own risk when conditions are calm, but official guidance advises against it. The area remains attractive to visitors for walking and birdwatching, with the neighboring Errwood Reservoir, the Goyt Valley trails and Peak District scenery close by, and towns such as Whaley Bridge and Buxton offering amenities and additional outdoor routes.