Rawtenstall — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Rawtenstall, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Rawtenstall today is 13.1°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 | 13.4°C | 18.2°C | |
| JUN 5 | 13.4°C | 18.2°C | |
| JUN 6 | 13.4°C | 18.2°C | |
| JUN 7 | 13.7°C | 18.2°C | |
| JUN 8 | 13.7°C | 18.2°C | |
| JUN 10 | 13.7°C | 18.2°C | |
| JUN 11 | 13.1°C | 18.2°C | |
| JUN 12 | 18.2°C | 13.4°C | |
| JUN 13 | 18.2°C | 13.6°C | |
| JUN 14 | 18.2°C | 13.9°C | |
| JUN 15 | 18.2°C | 14.1°C | |
| JUN 16 | 18.2°C | 14.4°C | |
| JUN 17 | 18.2°C | 14.6°C | |
| JUN 18 | 18.2°C | 14.9°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 | 1°C | 5°C | 8°C |
| February | 1°C | 5°C | 8°C |
| March | 2°C | 6°C | 9°C |
| April | 6°C | 9°C | 12°C |
| May | 9°C | 14°C | 18°C |
| June | 13°C | 18°C | 23°C |
| July | 15°C | 19°C | 24°C |
| August | 14°C | 18°C | 23°C |
| September | 11°C | 16°C | 20°C |
| October | 9°C | 12°C | 15°C |
| November | 4°C | 7°C | 11°C |
| December | 1°C | 5°C | 8°C |
Rawtenstall: Weather Forecast
June 12
June 13
June 14
June 15
Location & Local Information
Rawtenstall, a market town in Lancashire, sits along the upper reaches of the River Irwell, where the water flows through a narrow valley surrounded by wooded hills. The river here is cool and fast-moving for most of the year, reflecting its upland character and the region’s mild but damp climate. In winter, the Irwell typically measures between 3 and 5°C (37–41°F), remaining cold and clear. By spring, it gradually warms to about 8–10°C (46–50°F). During midsummer—particularly in July and August—the temperature can rise to 15–17°C (59–63°F) in slower pools or sunlit bends. As autumn approaches, it cools again to around 9–11°C (48–52°F), keeping a fresh, invigorating quality that lasts into late October.
Swimming in the River Irwell around Rawtenstall is possible but should be approached with care. The water is clean in many parts, yet currents can be strong after rainfall, and the riverbed is often rocky. Local wild swimmers sometimes enjoy secluded spots in summer when conditions are calm. For most visitors, walking or picnicking along the riverbanks provides a safer way to appreciate the scenery. Nearby attractions include the Irwell Sculpture Trail, Whitaker Park, and the heritage East Lancashire Railway, all offering easy access to the valley’s natural and cultural character.