What is the current water temperature in Thonon-les-Bains?

Q: What is the current water temperature in Thonon-les-Bains?

As of now, in Thonon-les-Bains, the water temperature is 7.03°C. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration.

France > Thonon-les-Bains

Water temperature in Thonon-les-Bains

Detailed information about the current water temperature in Thonon-les-Bains. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.

44.7

°F

January 30, 05:45

Trend:

stable

Yesterday:

44.8°F

Tomorrow:

44.7°F

Sunrise:

08:00

Sunset:

17:35

Day Length:

9 h. 35 min.

Thonon-les-Bains in February

Minimum:

44.9°F

Average:

46.7°F

Maximum:

48.4°F

Water temperature in Thonon-les-Bains today

As of now, in Thonon-les-Bains, the water temperature is 44.7°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 0.4°F higher than the average recorded on this particular day in recent years. The water temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to stay about the same.

Recent water temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 46.1°F on 2025, while the historical minimum was 42.9°F on 2017.

latest data

last year

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the histoorical minimum and others when it was close to the historical maximum. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 44.7°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Thonon-les-Bains

Date	Current Year actual* / forecast**	last year	10 years average
Jan 16	43.8°F	46.1°F	45.3°F
Jan 17	43.6°F	46.1°F	45.1°F
Jan 18	43.6°F	45.9°F	45.1°F
Jan 19	43.6°F	45.8°F	45.0°F
Jan 20	43.6°F	45.5°F	44.9°F
Jan 21	43.5°F	45.3°F	44.8°F
Jan 22	43.8°F	45.1°F	44.6°F
Jan 23	45.0°F	45.0°F	44.7°F
Jan 24	45.5°F	44.9°F	44.7°F
Jan 25	45.2°F	46.3°F	44.7°F
Jan 26	45.0°F	46.0°F	44.5°F
Jan 27	45.2°F	45.8°F	44.5°F
Jan 28	45.0°F	45.6°F	44.4°F
Jan 29	44.8°F	46.1°F	44.3°F
Jan 30	44.7°F	46.1°F	44.2°F
Jan 31	44.7°F	45.8°F	44.3°F
Feb 1	44.7°F	45.6°F	44.3°F
Feb 2	44.7°F	45.4°F	44.2°F
Feb 3	44.5°F	45.4°F	44.1°F
Feb 4	44.8°F	45.2°F	44.4°F
Feb 5	44.7°F	45.0°F	44.3°F
Feb 6	44.8°F	45.7°F	44.3°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Water temperature in Thonon-les-Bains by month

In Thonon-les-Bains, there are only 8 days through the year when the water is warm enough to be comfortable for swimming.

The warmest water in Thonon-les-Bains was recorded on August 24, 2023, reaching a 77.8°F. While the coldest temperature occurred on February 14, 2017, dipping to 42.7°F. The average readings by season are 46.1°F in Winter, 51.0°F in Spring, 70.1°F in Summer, and 61.3°F in Autumn.