The highest day temperature in March 2025 was 75°F. The lowest night temperature was 12°F. The average values for day and night temperatures during March were 48.5°F и 32.2°F respectivly.

The average sea surface temperature in March 2025 for Lake Geneva was 30.0°F. The maximum and minimum values were 30.0°F and 30.0°F respectively.

Most of the days in March are gloomy but you can also expect sunny days.

Precipitation total in March for Lake Geneva is 1.0 in.

The average wind speed in March is 11.2 mph. It makes March the most windy month of the year for Lake Geneva.

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 March is 5.1 hours.