Grand Est — Water Temperature Today and Throughout the Year
Discover water temperatures in Grand Est (France), with real-time data and annual trends. Find all locations in the region and check the water temperature in them. We find every place where you can swim and show you the water temperature there today and throughout the year.
Water Temperature in Lakes and Rivers
Popular Lakes
Popular Rivers
Popular Places
- Colmar16°C
- Troyes15°C
- Épernay15°C
- Metz16°C
- Strasbourg17°C
- Chaumont15°C
- Thionville15°C
- Châlons-en-Champagne15°C
- Verdun14°C
- Sedan14°C
- Reims15°C
- Sarrebourg16°C
- Sélestat16°C
- Nancy16°C
- Vitry-le-François15°C
- Charmes15°C
- Sarreguemines16°C
- Bar-le-Duc15°C
- Toul15°C
- Mulhouse16°C
- Esternay15°C
- Saint-Dié-des-Vosges15°C
- Haguenau17°C
- Saint-Dizier15°C
- Longwy14°C
- Charleville-Mézières14°C
- Lunéville15°C
Water Temperature and Swimming Overview
Regions and Map
Water Temperature Trends
The Grand Est region in France, bordering Germany and Switzerland, is home to a variety of lakes and rivers, making it an excellent destination for water-based activities. Lakes such as Lac de Gérardmer and Lac de Pierre-Percée warm up in the summer months, with water temperatures typically ranging from 68°F to 75°F (20°C to 24°C). These serene lakes are popular for swimming, paddleboarding, and boating, especially during the peak of the warm season. Smaller or shallower lakes in the region may warm up even more, offering comfortable conditions for casual visitors and families.
The region's rivers, including the Moselle, Meuse, and Rhine, offer slightly cooler waters. In summer, river temperatures generally vary from 62°F to 70°F (16°C to 21°C), depending on flow rates and sun exposure. Fast-moving sections or those in shaded valleys, particularly in the Vosges Mountains, can feel colder, maintaining temperatures around 55°F to 60°F (13°C to 16°C). These rivers are ideal for kayaking, fishing, and sightseeing along their scenic banks.
During the winter months, water temperatures in both lakes and rivers drop significantly, often reaching 37°F to 45°F (3°C to 7°C). While these conditions make swimming impractical, they enhance the region's natural beauty, especially when the surrounding landscapes are blanketed in snow. The combination of tranquil lakes and dynamic rivers ensures that Grand Est offers a rich variety of aquatic environments for visitors throughout the year.