The highest day temperature in July 2024 was 88°F. The lowest night temperature was 54°F. The average values for day and night temperatures during July were 75.2°F и 60.9°F respectivly.

The average sea surface temperature in July 2024 for Lake Geneva was 73.1°F. The maximum and minimum values were 68.4°F and 78.2°F respectively.

Most of the days in July are sunny but you can also expect cloudy and gloomy days.

Precipitation total in July for Lake Geneva is 3.2 in.

The average wind speed in July is 4.4 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Lake Geneva in July is 10.6 hours.