Blackbrook Reservoir — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Blackbrook Reservoir, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Blackbrook Reservoir today is 15.2°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 |
|---|---|---|---|
| SEP 15 | 16.2°C | 18.0°C | |
| SEP 16 | 16.9°C | 18.0°C | |
| SEP 17 | 16.7°C | 18.0°C | |
| SEP 18 | 16.4°C | 18.0°C | |
| SEP 19 | 16.0°C | 18.0°C | |
| SEP 20 | 15.5°C | 18.0°C | |
| SEP 21 | 16.1°C | 18.0°C | |
| SEP 22 | 15.7°C | 18.0°C | |
| SEP 23 | 18.0°C | 15.3°C | |
| SEP 24 | 18.0°C | 15.5°C | |
| SEP 25 | 18.0°C | 15.6°C | |
| SEP 26 | 18.0°C | 15.8°C | |
| SEP 27 | 18.0°C | 15.9°C | |
| SEP 28 | 18.0°C | 16.0°C | |
| SEP 29 | 18.0°C | 16.2°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 | 4°C | 7°C |
| February | 1°C | 5°C | 8°C |
| March | 3°C | 7°C | 10°C |
| April | 7°C | 11°C | 14°C |
| May | 10°C | 17°C | 23°C |
| June | 13°C | 20°C | 26°C |
| July | 17°C | 22°C | 27°C |
| August | 17°C | 22°C | 27°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 |
Blackbrook Reservoir: Water Temperature by Location
Blackbrook Reservoir: Weather Forecast
September 23
September 24
September 25
September 26
September 27
Location & Local Information
#Leicestershire
Blackbrook Reservoir in Leicestershire typically has cool water temperatures year round. In winter the surface can be around 4–7 °C (39–45 °F), rising through spring to roughly 6–14 °C (43–57 °F). In the warmest months the reservoir may reach about 15–22 °C (59–72 °F) at the surface, then cool again to roughly 8–14 °C (46–57 °F) in autumn as conditions change. These figures are approximate and vary with weather, depth and local inflows; deeper or shaded parts remain noticeably colder than the surface.
Open-water swimming at Blackbrook is generally not permitted for safety and water-management reasons. Steep banks, submerged hazards, low visibility and the risks posed to water quality and reservoir operations mean the site is treated primarily for wildlife and water supply, not recreational bathing. Visitors can still enjoy walking and birdwatching around the perimeter. Nearby attractions include the Charnwood countryside with well-known spots such as Beacon Hill and Bradgate Park, which offer marked trails, viewpoints and opportunities to combine a visit to the reservoir with broader outdoor exploration.