River Nene — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the River Nene, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the River Nene today is 20.1°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. 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 23 | 18.9°C | 18.0°C | |
| JUN 24 | 19.5°C | 18.0°C | |
| JUN 25 | 19.5°C | 18.0°C | |
| JUN 26 | 19.5°C | 18.0°C | |
| JUN 27 | 20.2°C | 18.0°C | |
| JUN 28 | 20.2°C | 18.0°C | |
| JUN 29 | 20.2°C | 18.0°C | |
| JUN 30 | 20.5°C | 18.0°C | |
| JUL 1 | 18.0°C | 20.0°C | |
| JUL 2 | 18.0°C | 19.9°C | |
| JUL 3 | 18.0°C | 19.8°C | |
| JUL 4 | 18.0°C | 19.7°C | |
| JUL 5 | 18.0°C | 19.6°C | |
| JUL 6 | 18.0°C | 19.5°C | |
| JUL 7 | 18.0°C | 19.4°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 | 0°C | 3°C | 6°C |
| February | 0°C | 4°C | 7°C |
| March | 2°C | 6°C | 9°C |
| April | 6°C | 9°C | 12°C |
| May | 9°C | 14°C | 19°C |
| June | 13°C | 18°C | 22°C |
| July | 14°C | 18°C | 23°C |
| August | 14°C | 18°C | 23°C |
| September | 10°C | 15°C | 19°C |
| October | 8°C | 11°C | 14°C |
| November | 3°C | 7°C | 11°C |
| December | 0°C | 4°C | 8°C |
River Nene: Water Temperature by Location
River Nene: Weather Forecast
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Location & Local Information
Source Arbury Hill
• location Badby, Northamptonshire
• coordinates 52.2319°N 1.2105°W
• elevation 155 m (509 ft)
Mouth The Wash, Lincolnshire
• coordinates 52.8524°N 0.2260°E
• elevation 0 m (0 ft)
Length 105 mi (169 km)
The River Nene, one of the major rivers of eastern England, flows gently from Northamptonshire through Peterborough and into the Fens before reaching The Wash. Its calm and meandering nature allows the water to warm more easily than in faster upland rivers. In winter, the Nene typically measures around 4–6°C (39–43°F), staying cool and slow-moving. By spring, temperatures rise gradually to about 9–12°C (48–54°F), and during midsummer—especially in July and August—the river often reaches 18–21°C (64–70°F), making it one of the more comfortable English rivers for outdoor recreation. By early autumn, it cools again to around 13–15°C (55–59°F), keeping a refreshing but mild character well into the later months.
Swimming in the River Nene is allowed and has grown in popularity in recent years, particularly in calmer stretches away from locks and boats. The water is generally clean, and the slow current makes it suitable for wild swimming during the warmer months, though caution is still advised after heavy rain. Many residents and visitors enjoy short swims, paddleboarding, or kayaking along its tranquil banks. The river passes through scenic countryside and historic towns, with attractions such as the Nene Valley Railway, Ferry Meadows Country Park, and nearby cathedral city of Peterborough.