Litton Reservoirs — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Litton Reservoirs, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Litton Reservoirs today is 19.9°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. 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 6 | 19.2°C | 23.0°C | |
| AUG 7 | 19.2°C | 23.0°C | |
| AUG 8 | 19.2°C | 23.0°C | |
| AUG 9 | 19.2°C | 23.0°C | |
| AUG 10 | 19.9°C | 23.0°C | |
| AUG 11 | 19.9°C | 23.0°C | |
| AUG 12 | 19.9°C | 23.0°C | |
| AUG 14 | 23.0°C | 20.1°C | |
| AUG 15 | 23.0°C | 20.2°C | |
| AUG 16 | 23.0°C | 20.4°C | |
| AUG 17 | 23.0°C | 20.5°C | |
| AUG 18 | 23.0°C | 20.7°C | |
| AUG 19 | 23.0°C | 20.8°C | |
| AUG 20 | 23.0°C | 21.0°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 | 3°C | 7°C | 10°C |
| February | 4°C | 8°C | 11°C |
| March | 6°C | 10°C | 13°C |
| April | 8°C | 13°C | 17°C |
| May | 10°C | 16°C | 22°C |
| June | 11°C | 20°C | 28°C |
| July | 14°C | 22°C | 29°C |
| August | 18°C | 23°C | 28°C |
| September | 16°C | 21°C | 26°C |
| October | 11°C | 15°C | 19°C |
| November | 6°C | 10°C | 13°C |
| December | 4°C | 8°C | 11°C |
Litton Reservoirs: Water Temperature by Location
Litton Reservoirs: Weather Forecast
August 13
August 14
August 15
August 16
Location & Local Information
#Somerset
The Litton Reservoirs in Somerset are relatively small, open water bodies and their temperatures follow typical temperate patterns. In summer the surface can warm to roughly 15–20°C (59–68°F) on warm days, while spring and autumn generally see temperatures around 8–14°C (46–57°F). In winter the water cools substantially and often lies between about 3–6°C (37–43°F), with occasional colder spells bringing it lower. Conditions vary with depth, weather and river inflow, so temperatures can change quickly and cold layers may persist even in warmer months.
Swimming at Litton is not formally managed as a public bathing area, and owners and local authorities typically discourage unsupervised swimming because reservoirs can be used for water supply and present hazards such as sudden depth changes, submerged obstacles and cold-water shock. Despite this, some experienced wild swimmers do visit at their own risk. The area remains attractive for walkers and birdwatchers, with the nearby Mendip Hills, Cheddar Gorge and local villages offering additional outdoor activities and sights.