River Tweed — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the River Tweed, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the River Tweed 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 3 | 13.0°C | 17.0°C | |
| JUN 4 | 13.0°C | 17.0°C | |
| JUN 5 | 13.0°C | 17.0°C | |
| JUN 6 | 13.0°C | 17.0°C | |
| JUN 7 | 13.0°C | 17.0°C | |
| JUN 8 | 13.0°C | 17.0°C | |
| JUN 10 | 13.1°C | 17.0°C | |
| JUN 11 | 17.0°C | 13.3°C | |
| JUN 12 | 17.0°C | 13.5°C | |
| JUN 13 | 17.0°C | 13.7°C | |
| JUN 14 | 17.0°C | 13.9°C | |
| JUN 15 | 17.0°C | 14.1°C | |
| JUN 16 | 17.0°C | 14.3°C | |
| JUN 17 | 17.0°C | 14.5°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 | 3°C | 6°C |
| March | 1°C | 5°C | 8°C |
| April | 4°C | 7°C | 11°C |
| May | 8°C | 12°C | 17°C |
| June | 12°C | 17°C | 21°C |
| July | 12°C | 17°C | 21°C |
| August | 12°C | 17°C | 21°C |
| September | 9°C | 14°C | 18°C |
| October | 6°C | 9°C | 12°C |
| November | 4°C | 8°C | 10°C |
| December | 0°C | 4°C | 7°C |
River Tweed: Water Temperature by Location
River Tweed: Weather Forecast
June 9
June 10
June 11
June 12
June 13
Location & Local Information
Source Tweed's Well
• location Tweedsmuir, Scottish Borders, Scotland
• coordinates 55.445°N 3.496°W
Mouth North Sea
• location Berwick-upon-Tweed, Northumberland, England
• coordinates 55.7652°N 1.9909°W
Length 156 km (97 mi)
The River Tweed, famous for its salmon fishing and course through the Scottish Borders, maintains a consistently cool temperature reflective of its northern latitude. Throughout the year, water temperatures typically range from a chilling 4∘C (39∘F) in the depths of winter to a milder, yet still cool, 17∘C (63∘F) during the warmest summer months. Even at its peak, the water temperature is often considered cold for casual bathing, usually necessitating a wetsuit for longer periods of immersion.
While the River Tweed is a prominent destination for wild swimming, particularly around beauty spots like Peebles and sections near the coast, it is crucial to approach the activity with caution. There are no official lifeguards and the river is non-tidal for the majority of its length, but it features strong currents, deep pools, and hazards like weirs and submerged debris. Swimmers are encouraged to research local spots, never swim alone, and check for any temporary warnings related to water quality, which can occasionally be an issue. Beyond the river, visitors can explore historic sites such as Neidpath Castle and Abbotsford, the former home of Sir Walter Scott.