Lake Pennington Flash — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Pennington Flash, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Pennington Flash today is 15.4°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 |
|---|---|---|---|
| JUN 3 | 15.3°C | 21.2°C | |
| JUN 4 | 15.3°C | 21.2°C | |
| JUN 5 | 15.3°C | 21.2°C | |
| JUN 6 | 15.3°C | 21.2°C | |
| JUN 7 | 15.5°C | 21.2°C | |
| JUN 8 | 15.5°C | 21.2°C | |
| JUN 10 | 15.5°C | 21.2°C | |
| JUN 11 | 21.2°C | 15.7°C | |
| JUN 12 | 21.2°C | 16.0°C | |
| JUN 13 | 21.2°C | 16.3°C | |
| JUN 14 | 21.2°C | 16.6°C | |
| JUN 15 | 21.2°C | 16.9°C | |
| JUN 16 | 21.2°C | 17.1°C | |
| JUN 17 | 21.2°C | 17.4°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 | 2°C | 6°C | 9°C |
| February | 2°C | 6°C | 9°C |
| March | 3°C | 7°C | 10°C |
| April | 7°C | 11°C | 14°C |
| May | 11°C | 17°C | 22°C |
| June | 15°C | 21°C | 27°C |
| July | 18°C | 23°C | 28°C |
| August | 17°C | 22°C | 27°C |
| September | 13°C | 19°C | 24°C |
| October | 10°C | 14°C | 18°C |
| November | 5°C | 9°C | 12°C |
| December | 2°C | 6°C | 9°C |
Lake Pennington Flash: Water Temperature by Location
Lake Pennington Flash: Weather Forecast
June 9
June 10
June 11
June 12
June 13
Location & Local Information
#Leigh, Greater Manchester
Pennington Flash is a shallow inland reservoir and country park near Leigh in Greater Manchester. Water temperatures vary with the seasons: in winter the surface commonly sits around 4–8 °C (39–46 °F), spring warms to roughly 6–14 °C (43–57 °F), summer can reach about 14–20 °C (57–68 °F), and autumn typically drops back toward 8–14 °C (46–57 °F). Because the flash is exposed and relatively shallow, temperatures can change quickly with weather and wind, and algae or runoff can affect water quality after heavy rain.
There is no designated, lifeguarded bathing area at Pennington Flash and swimming is generally not officially encouraged for safety reasons — boat and sailing traffic, hidden underwater hazards and variable water quality present risks. Nevertheless, organised watersports such as sailing and windsurfing take place, and some experienced wild swimmers visit at their own risk. The surrounding country park offers birdwatching, walking and cycling routes, a visitor area and play spaces, while nearby towns such as Leigh and Haigh Country Park provide additional attractions.
Nearby Lakes
- Rumworth Lodge Reservoir
- Lake Carr Mill Dam
- High Rid Reservoir
- Worthington Lakes
- Lower Rivington Reservoir
- Upper Rivington Reservoir
- Dingle Reservoir
- Yarrow Reservoir
- Manchester, Bolton and Bury Reservoir
- Anglezarke Reservoir
- Jumbles Reservoir
- Belmont Reservoir
- Heaton Park Reservoir
- Wayoh Reservoir
- Turton and Entwistle Reservoir