All data are in degrees Fahrenheit

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Water temperature in Konstanz

Detailed information about the current water temperature in Konstanz. 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.
Water temperature in Konstanz now

62.0

°F

October 18, 23:00

Trend:

decreasing

Yesterday:

62.9°F

Tomorrow:

61.9°F

Sunrise:

07:46

Sunset:

18:30

Day Length:

10 h. 44 min.

Konstanz in October

Minimum:

42.0°F

Average:

42.8°F

Maximum:

44.3°F

Water temperature in Konstanz today

As of now, in Konstanz, the water temperature is 62.0°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 3.5°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 fall a bit.

Recent water temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 63.1°F on 2023, while the historical minimum was 57.0°F on 2025.

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. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 60.8°F, the minimum temperature may reach 59.7°F, and the maximum might stay at 61.9°F.

Daily water temperature in Konstanz

Date Current Year

actual* / forecast**

last year 10 years average
Oct 4 63.2°F 61.8°F 62.9°F
Oct 5 62.9°F 61.8°F 62.5°F
Oct 6 62.1°F 61.3°F 62.0°F
Oct 7 61.6°F 60.9°F 61.4°F
Oct 8 60.7°F 60.3°F 61.1°F
Oct 9 60.4°F 59.8°F 60.5°F
Oct 10 60.0°F 59.4°F 60.3°F
Oct 11 59.6°F 59.0°F 60.1°F
Oct 12 59.2°F 59.2°F 59.7°F
Oct 13 59.4°F 58.6°F 59.5°F
Oct 14 62.4°F 58.5°F 59.7°F
Oct 15 62.1°F 57.6°F 59.5°F
Oct 16 61.9°F 57.5°F 59.3°F
Oct 17 62.9°F 57.2°F 59.2°F
Oct 18 62.0°F 57.0°F 58.6°F
Oct 19 61.9°F 57.2°F 58.4°F
Oct 20 61.4°F 56.8°F 57.9°F
Oct 21 61.2°F 56.9°F 57.7°F
Oct 22 60.9°F 56.5°F 57.4°F
Oct 23 60.5°F 56.1°F 57.0°F
Oct 24 60.1°F 56.2°F 56.6°F
Oct 25 59.7°F 55.9°F 56.2°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 Konstanz by month

In Konstanz, there are only 23 days through the year when the water is warm enough to be comfortable for swimming.
The warmest water in Konstanz was recorded on July 1, 2026, reaching a 79.5°F. While the coldest temperature occurred on February 14, 2017, dipping to 40.2°F. The average readings by season are 43.1°F in Winter, 50.1°F in Spring, 70.9°F in Summer, and 59.6°F in Autumn.