Covenham Reservoir — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Covenham Reservoir, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Covenham Reservoir 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 |
|---|---|---|---|
| SEP 16 | 17.3°C | 19.0°C | |
| SEP 17 | 17.3°C | 19.0°C | |
| SEP 18 | 16.9°C | 19.0°C | |
| SEP 19 | 17.1°C | 19.0°C | |
| SEP 20 | 16.2°C | 19.0°C | |
| SEP 21 | 16.9°C | 19.0°C | |
| SEP 22 | 16.4°C | 19.0°C | |
| SEP 23 | 15.9°C | 19.0°C | |
| SEP 24 | 19.0°C | 16.1°C | |
| SEP 25 | 19.0°C | 16.2°C | |
| SEP 26 | 19.0°C | 16.4°C | |
| SEP 27 | 19.0°C | 16.5°C | |
| SEP 28 | 19.0°C | 16.7°C | |
| SEP 29 | 19.0°C | 16.8°C | |
| SEP 30 | 19.0°C | 17.0°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 | 2°C | 6°C | 9°C |
| February | 2°C | 6°C | 9°C |
| March | 3°C | 7°C | 10°C |
| April | 7°C | 11°C | 14°C |
| May | 10°C | 16°C | 22°C |
| June | 14°C | 21°C | 27°C |
| July | 18°C | 23°C | 28°C |
| August | 17°C | 22°C | 27°C |
| September | 13°C | 19°C | 24°C |
| October | 10°C | 14°C | 18°C |
| November | 4°C | 9°C | 12°C |
| December | 2°C | 6°C | 9°C |
Covenham Reservoir: Water Temperature by Location
Covenham Reservoir: Weather Forecast
September 23
September 24
September 25
September 26
September 27
Location & Local Information
#Lincolnshire
Covenham Reservoir, near Louth in Lincolnshire, is a cool, open-water body whose temperatures vary with the seasons. In winter the surface commonly falls to around 2–6 °C (36–43 °F), spring brings 6–12 °C (43–54 °F), summer can warm it to roughly 15–22 °C (59–72 °F), and autumn typically sits between 8–14 °C (46–57 °F). Even in summer the water can feel chilly and layered thermal differences and sudden drop-offs make conditions changeable.
Swimming at Covenham is not generally encouraged; the reservoir forms part of local water-supply infrastructure and access is managed for safety and water-quality reasons. Signs and landowners typically advise against wild swimming because of cold-water shock, unseen hazards and the need to protect potable water sources. Visitors looking to swim locally usually use supervised lidos, leisure centres or coastal beaches. The area remains attractive for other pursuits: walking and birdwatching around the shoreline, exploring the Lincolnshire Wolds, and visiting the nearby market town of Louth and its coastal resorts.