Lac Blanc — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lac Blanc, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lac Blanc today is 18.4°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 |
|---|---|---|---|
| SEP 2 | 14.6°C | 13.0°C | |
| SEP 3 | 18.5°C | 13.0°C | |
| SEP 4 | 18.6°C | 13.0°C | |
| SEP 5 | 18.6°C | 13.0°C | |
| SEP 6 | 18.6°C | 13.0°C | |
| SEP 7 | 18.4°C | 13.0°C | |
| SEP 8 | 18.6°C | 13.0°C | |
| SEP 9 | 18.5°C | 13.0°C | |
| SEP 10 | 13.0°C | 18.1°C | |
| SEP 11 | 13.0°C | 17.9°C | |
| SEP 12 | 13.0°C | 17.6°C | |
| SEP 13 | 13.0°C | 17.3°C | |
| SEP 14 | 13.0°C | 17.1°C | |
| SEP 15 | 13.0°C | 16.8°C | |
| SEP 16 | 13.0°C | 16.5°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 | 2°C | 5°C |
| February | 0°C | 2°C | 5°C |
| March | 1°C | 5°C | 8°C |
| April | 3°C | 7°C | 11°C |
| May | 6°C | 11°C | 17°C |
| June | 10°C | 15°C | 21°C |
| July | 13°C | 19°C | 24°C |
| August | 10°C | 15°C | 21°C |
| September | 8°C | 13°C | 19°C |
| October | 4°C | 8°C | 11°C |
| November | 1°C | 5°C | 9°C |
| December | 0°C | 3°C | 6°C |
Lac Blanc: Water Temperature by Location
Lac Blanc: Weather Forecast
September 10
September 11
September 12
September 13
September 14
Location & Local Information
Lac Blanc, situated in the Vosges Mountains in northeastern France, is a glacial lake renowned for its striking blue-green waters and scenic alpine surroundings. Due to its high altitude (1,055 meters or 3,461 feet), the lake’s water temperature remains quite cold throughout the year, often not exceeding 10-15°C (50-59°F) even in the summer. This chilly temperature makes swimming challenging and generally less popular, although some visitors might attempt a quick dip for the experience or refreshment on a hot day.
While Lac Blanc is not officially designated as a swimming lake, it’s a popular destination for hiking and sightseeing, offering several trails that provide breathtaking views of the lake and surrounding peaks. The lake area also has designated recreational spaces, picnic spots, and even a nearby adventure park, making it a family-friendly destination. For those interested in cold-water plunges, taking a brief dip in Lac Blanc can be a unique way to enjoy the beautiful, natural environment.