Dorney Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Dorney Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Dorney Lake today is 17.4°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 | 19.0°C | 21.0°C | |
| SEP 17 | 19.0°C | 21.0°C | |
| SEP 18 | 18.5°C | 21.0°C | |
| SEP 19 | 18.7°C | 21.0°C | |
| SEP 20 | 17.7°C | 21.0°C | |
| SEP 21 | 18.3°C | 21.0°C | |
| SEP 22 | 17.9°C | 21.0°C | |
| SEP 24 | 21.0°C | 17.6°C | |
| SEP 25 | 21.0°C | 17.8°C | |
| SEP 26 | 21.0°C | 17.9°C | |
| SEP 27 | 21.0°C | 18.1°C | |
| SEP 28 | 21.0°C | 18.3°C | |
| SEP 29 | 21.0°C | 18.5°C | |
| SEP 30 | 21.0°C | 18.7°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 | 9°C | 13°C | 17°C |
| May | 10°C | 17°C | 22°C |
| June | 14°C | 22°C | 28°C |
| July | 19°C | 24°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 | 5°C | 9°C | 13°C |
| December | 4°C | 8°C | 11°C |
Dorney Lake: Water Temperature by Location
Dorney Lake: Weather Forecast
September 23
September 24
September 25
September 26
September 27
Location & Local Information
#Buckinghamshire
Dorney Lake is a shallow, man-made rowing course so water temperature varies with the seasons and local weather. In winter the surface often falls to around 2–6 °C (36–43 °F), rising through spring to roughly 6–12 °C (43–54 °F). Summer can produce the warmest conditions, typically 16–22 °C (61–72 °F) on warmer days, while autumn generally sees temperatures drop back to the 10–14 °C (50–57 °F) range. Because the lake is designed for rowing and regattas, and because of safety concerns from boats, submerged structures and variable water quality, casual swimming is not permitted; organised, supervised events with permission and safety cover are the only times people enter the water.
The setting close to Windsor means there are other attractions nearby. Visitors often combine a trip to the lake with a visit to Windsor Castle or the riverside town of Eton, and family attractions such as LEGOLAND Windsor are a short drive away. The adjacent countryside and parks also offer walking and cycling routes for those who prefer to stay on land.