Lake Hayeswater — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Hayeswater, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Hayeswater today is 9.3°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges from 47°F (8°C) to 50°F (10°C). This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing 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 | 10.3°C | 11.0°C | |
| OCT 8 | 10.3°C | 11.0°C | |
| OCT 9 | 10.5°C | 11.0°C | |
| OCT 10 | 9.5°C | 11.0°C | |
| OCT 11 | 10.1°C | 11.0°C | |
| OCT 12 | 9.7°C | 11.0°C | |
| OCT 13 | 9.1°C | 11.0°C | |
| OCT 14 | 8.9°C | 11.0°C | |
| OCT 15 | 11.0°C | 9.4°C | |
| OCT 16 | 11.0°C | 9.5°C | |
| OCT 17 | 11.0°C | 9.6°C | |
| OCT 18 | 11.0°C | 9.6°C | |
| OCT 19 | 11.0°C | 9.7°C | |
| OCT 20 | 11.0°C | 9.8°C | |
| OCT 21 | 11.0°C | 9.9°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 | 3°C | 6°C |
| February | 0°C | 3°C | 6°C |
| March | 1°C | 5°C | 8°C |
| April | 4°C | 8°C | 11°C |
| May | 8°C | 13°C | 19°C |
| June | 11°C | 18°C | 24°C |
| July | 14°C | 20°C | 25°C |
| August | 14°C | 20°C | 25°C |
| September | 11°C | 17°C | 22°C |
| October | 7°C | 11°C | 14°C |
| November | 3°C | 7°C | 10°C |
| December | 0°C | 3°C | 6°C |
Lake Hayeswater: Water Temperature by Location
Lake Hayeswater: Weather Forecast
October 15
October 16
October 17
October 18
October 19
Location & Local Information
#Cumbria
Hayeswater is an upland lake in the Lake District whose water remains cool year‑round. In summer the surface may warm to roughly 10–18 °C (50–64 °F) on the warmest days, while spring and autumn typical ranges are about 4–10 °C (39–50 °F). In winter temperatures often fall close to freezing, around 0–4 °C (32–39 °F), and ice can form in cold spells. Because the reservoir sits fairly high and is shaded by surrounding fells, temperatures are noticeably lower than in lowland lakes.
Swimming here is practised by some wild swimmers but it is not a supervised or managed bathing site. There are no lifeguards, changing facilities or formal safety checks, and the cold, deep water, steep banks and submerged hazards make it potentially risky; swimmers should be experienced in cold-water swimming, use appropriate precautions and never go alone. The area is otherwise attractive for walkers — nearby features include the villages of Hartsop and Patterdale, the shoreline of Ullswater and routes up towards Helvellyn and other classic fells.