Wet Sleddale Reservoir — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Wet Sleddale Reservoir, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Wet Sleddale Reservoir today is 12.6°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear. 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 |
|---|---|---|---|
| JUN 4 | 12.5°C | 18.8°C | |
| JUN 5 | 12.5°C | 18.8°C | |
| JUN 6 | 12.5°C | 18.8°C | |
| JUN 7 | 13.0°C | 18.8°C | |
| JUN 8 | 13.0°C | 18.8°C | |
| JUN 10 | 13.0°C | 18.8°C | |
| JUN 11 | 12.6°C | 18.8°C | |
| JUN 12 | 18.8°C | 12.9°C | |
| JUN 13 | 18.8°C | 13.2°C | |
| JUN 14 | 18.8°C | 13.5°C | |
| JUN 15 | 18.8°C | 13.8°C | |
| JUN 16 | 18.8°C | 14.2°C | |
| JUN 17 | 18.8°C | 14.5°C | |
| JUN 18 | 18.8°C | 14.8°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 | 0°C | 4°C | 7°C |
| March | 2°C | 6°C | 9°C |
| April | 5°C | 9°C | 12°C |
| May | 9°C | 14°C | 20°C |
| June | 12°C | 19°C | 25°C |
| July | 16°C | 21°C | 26°C |
| August | 16°C | 21°C | 26°C |
| September | 12°C | 18°C | 23°C |
| October | 8°C | 12°C | 15°C |
| November | 4°C | 8°C | 11°C |
| December | 0°C | 3°C | 7°C |
Wet Sleddale Reservoir: Water Temperature by Location
Wet Sleddale Reservoir: Weather Forecast
June 12
June 13
June 14
June 15
Location & Local Information
#Cumbria
Wet Sleddale Reservoir is a remote upland lake in Cumbria whose water stays cool through the year. Typical surface temperatures range from around 12–18 °C (54–64 °F) in the warmest months, drop to about 4–12 °C (39–54 °F) in spring and autumn, and sit near freezing at roughly 0–6 °C (32–43 °F) in winter. Temperatures vary with depth, wind and sunlight, so even in summer cold layers and sudden chill can be present. Those numbers mean cold-water risks such as shock and rapid loss of body heat should be expected outside of short, cautious swims.
Swimming at Wet Sleddale is not formally supervised and is generally undertaken at your own risk; local owners and operators often discourage casual bathing because of steep banks, deep water, hidden underwater hazards and proximity to water infrastructure. If people do swim they tend to go well prepared with wetsuits, a swim buddy and good exit plans. The area is popular for walking and birdwatching, with nearby attractions including the Howgill Fells, the village of Shap and the wider Lake District hills for longer hikes.