Neckar River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Neckar River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Neckar River today is 19.6°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. 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 24 | 20.6°C | 21.6°C | |
| AUG 25 | 20.5°C | 21.6°C | |
| AUG 26 | 20.5°C | 21.6°C | |
| AUG 27 | 20.5°C | 21.6°C | |
| AUG 28 | 20.5°C | 21.6°C | |
| AUG 29 | 20.1°C | 21.6°C | |
| AUG 30 | 19.6°C | 21.6°C | |
| AUG 31 | 19.6°C | 21.6°C | |
| SEP 1 | 19.5°C | 19.6°C | |
| SEP 2 | 19.5°C | 19.6°C | |
| SEP 3 | 19.5°C | 19.6°C | |
| SEP 4 | 19.5°C | 19.6°C | |
| SEP 5 | 19.5°C | 19.6°C | |
| SEP 6 | 19.5°C | 19.6°C | |
| SEP 7 | 19.5°C | 19.6°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 | 5°C | 7°C |
| February | 0°C | 4°C | 7°C |
| March | 3°C | 7°C | 11°C |
| April | 8°C | 12°C | 15°C |
| May | 10°C | 15°C | 21°C |
| June | 17°C | 20°C | 24°C |
| July | 18°C | 21°C | 26°C |
| August | 18°C | 22°C | 26°C |
| September | 15°C | 20°C | 24°C |
| October | 11°C | 14°C | 17°C |
| November | 4°C | 9°C | 12°C |
| December | 3°C | 5°C | 7°C |
Neckar River: Water Temperature by Location
🇩🇪 Germany > Baden-Württemberg
- Altbach18.2°C
- Altstadt20.7°C
- Bad Rappenau18.2°C
- Bad Wimpfen18.3°C
- Benningen am Neckar18.2°C
- Besigheim18.1°C
- Binau18.8°C
- Dauchingen19.2°C
- Deißlingen19.8°C
- Deizisau18.5°C
- Eberbach18.4°C
- Edingen-Neckarhausen19.2°C
- Epfendorf18.8°C
- Esslingen19.2°C
- Fellbach19.0°C
- Freiberg am Neckar18.0°C
- Gemmrigheim18.2°C
- Gundelsheim18.5°C
- Haßmersheim18.6°C
- Heidelberg20.4°C
- Heilbronn19.5°C
- Hessigheim18.1°C
- Horb am Neckar18.8°C
- Ilvesheim19.4°C
- Kirchentellinsfurt18.1°C
- Kirchheim am Neckar18.2°C
- Köngen18.5°C
- Ladenburg19.1°C
- Lauffen am Neckar18.2°C
- Ludwigsburg19.0°C
- Marbach am Neckar18.0°C
- Mosbach20.0°C
- Mundelsheim18.1°C
- Neckargemünd19.1°C
- Neckargerach18.5°C
- Neckarsulm19.4°C
- Neckartailfingen18.5°C
- Neckartenzlingen18.5°C
- Neckarwestheim17.8°C
- Neckarzimmern18.9°C
- Nordheim18.1°C
- Nürtingen19.9°C
- Oberboihingen18.6°C
- Obrigheim18.8°C
- Offenau18.5°C
- Pleidelsheim18.2°C
- Pliezhausen18.2°C
- Plochingen18.4°C
- Remseck am Neckar19.5°C
- Reutlingen19.4°C
- Rottweil21.1°C
- Stuttgart19.2°C
- Stuttgart-Ost19.2°C
- Sulz am Neckar17.5°C
- Talheim18.0°C
- Tübingen19.1°C
- Untereisesheim18.4°C
- Unterensingen18.6°C
- Villingen-Schwenningen20.5°C
- Villingendorf18.8°C
- Walheim18.2°C
- Wendlingen am Neckar18.6°C
- Wernau18.6°C
🇩🇪 Germany > Hesse
Neckar River: Weather Forecast
September 1
September 2
September 3
September 4
September 5
Location & Local Information
Source:
• location Black Forest
• elevation 706 m (2,316 ft)
Mouth:
• location Rhine
• coordinates 49°30′43″N 8°26′14″E
Length 362.4 km (225.2 mi)
The Neckar River, flowing through southwestern Germany, is a significant tributary of the Rhine and offers both scenic beauty and recreational activities. Water temperatures in the Neckar vary by season, generally ranging from 4–6°C in winter to 18–22°C in the summer. In warmer months, these temperatures can make the river inviting for water activities in certain areas, particularly where conditions are calmer and safer for swimming.
Swimming in the Neckar is permitted only in specific areas due to safety concerns, such as strong currents and the presence of commercial shipping traffic. Popular spots for recreational swimming include quieter sections of the river or associated lakes and reservoirs, such as the recreational areas near Stuttgart or Neckartailfingen. These locations provide a more controlled environment, often with facilities and supervision, making them suitable for swimmers of all levels. However, swimmers are encouraged to exercise caution, adhere to safety guidelines, and avoid areas with heavy boat traffic.