The highest day temperature in October 2025 was 91°F. The lowest night temperature was 33°F. The average values for day and night temperatures during October were 60.5°F и 48.8°F respectivly.

The average sea surface temperature in October 2025 for Sturgeon Bay was 60.5°F. The maximum and minimum values were 52.4°F and 67.4°F respectively.

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

Precipitation total in October for Sturgeon Bay is 0.8 in.

The average wind speed in October is 10.4 mph.

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 Sturgeon Bay in October is 6.4 hours.