The highest day temperature in October 2023 was 89°F. The lowest night temperature was 24°F. The average values for day and night temperatures during October were 56.6°F и 46.0°F respectivly.

The average sea surface temperature in October 2023 for Green Bay was 59.5°F. The maximum and minimum values were 50.4°F and 70.2°F respectively.

You can expect various weather conditions during October. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in October for Green Bay is 1.1 in.

The average wind speed in October is 9.5 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 Green Bay in October is 5.6 hours.