Thruscross Reservoir — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Thruscross Reservoir, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Thruscross Reservoir today is 18.2°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 |
|---|---|---|---|
| JUL 16 | 19.1°C | 20.9°C | |
| JUL 17 | 18.5°C | 20.9°C | |
| JUL 18 | 18.5°C | 20.9°C | |
| JUL 19 | 18.5°C | 20.9°C | |
| JUL 20 | 18.5°C | 20.9°C | |
| JUL 21 | 18.2°C | 20.9°C | |
| JUL 22 | 18.2°C | 20.9°C | |
| JUL 23 | 18.2°C | 20.9°C | |
| JUL 24 | 20.9°C | 18.3°C | |
| JUL 25 | 20.9°C | 18.5°C | |
| JUL 26 | 20.9°C | 18.6°C | |
| JUL 27 | 20.9°C | 18.7°C | |
| JUL 28 | 20.9°C | 18.9°C | |
| JUL 29 | 20.9°C | 19.0°C | |
| JUL 30 | 20.9°C | 19.1°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 | 15°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 | 4°C | 8°C |
Thruscross Reservoir: Water Temperature by Location
Thruscross Reservoir: Weather Forecast
July 24
July 25
July 26
July 27
Location & Local Information
#Yorkshire
Thruscross Reservoir in the Washburn Valley is an upland body of water so temperatures tend to stay cool year-round. Typical surface temperatures in summer are around 12–16 °C (54–61 °F), while spring and autumn commonly see 6–12 °C (43–54 °F). In winter the water can be close to freezing, roughly 0–6 °C (32–43 °F), so prolonged immersion carries a significant risk of cold shock and hypothermia. There is no formal, lifeguarded bathing area at Thruscross and swimming is not actively promoted; landowner rules, water quality management and safety concerns such as sudden drop-offs, submerged obstacles and cold temperatures mean many people are discouraged from swimming there and should check local signage or operator guidance before entering the water.
Despite limited swimming options, the reservoir is popular for walking, cycling and wildlife watching. Concentrated stretches of woodland and moorland around the dam provide pleasant trails and viewpoints, and nearby Fewston and Swinsty reservoirs offer similar scenic promenades. The area also gives access to wider Yorkshire Dales scenery and small villages where visitors can find refreshments and local history.