Lincoln — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lincoln, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lincoln today is 20.3°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 |
|---|---|---|---|
| AUG 6 | 19.6°C | 18.0°C | |
| AUG 7 | 19.6°C | 18.0°C | |
| AUG 8 | 19.6°C | 18.0°C | |
| AUG 9 | 19.6°C | 18.0°C | |
| AUG 10 | 19.7°C | 18.0°C | |
| AUG 11 | 19.7°C | 18.0°C | |
| AUG 12 | 19.7°C | 18.0°C | |
| AUG 13 | 19.7°C | 18.0°C | |
| AUG 14 | 18.0°C | 20.2°C | |
| AUG 15 | 18.0°C | 20.1°C | |
| AUG 16 | 18.0°C | 20.0°C | |
| AUG 17 | 18.0°C | 19.8°C | |
| AUG 18 | 18.0°C | 19.7°C | |
| AUG 19 | 18.0°C | 19.6°C | |
| AUG 20 | 18.0°C | 19.5°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 | 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 | 8°C | 12°C |
| December | 1°C | 5°C | 8°C |
Lincoln: Weather Forecast
August 14
August 15
August 16
August 17
August 18
August 19
Location & Local Information
Lincoln, a historic cathedral city in eastern England, is set along the River Witham, which flows gently through its centre before winding south toward the Fens. The river reflects the mild, maritime climate of the region, with gradual seasonal changes in water temperature. During winter, the Witham typically remains around 4–6°C (39–43°F), staying cool and slow-moving. By spring, it warms slightly to about 8–11°C (46–52°F). In midsummer, particularly during July and August, the river often reaches 17–20°C (63–68°F), with shallow, sunlit areas feeling even warmer. As autumn arrives, the water cools again to around 12–14°C (54–57°F), keeping a mild freshness that lasts into late October.
Swimming in the River Witham at Lincoln is possible, though it requires caution due to boat traffic and variable depths near the city. In calmer sections upstream or downstream, wild swimmers enjoy short dips in summer when the current is gentle and the water clean. Many locals prefer paddleboarding or riverside walks along the scenic embankments that trace the river through the city. Beyond the water, Lincoln offers a mix of natural and historic attractions, including its hilltop cathedral, medieval castle, and nearby nature reserves that reflect the tranquil character of the Witham Valley.