August is when Wisconsin usually begins its descent into fall: temperatures dip slightly and thunderstorms become less frequent.
Climate Outlook
Hot Dog, Hot July: Wisconsin Weather Outlook
July is typically Wisconsin’s hottest month of the year, so don’t get your hopes too high for any “refreshing” temperatures.
Jumping into June: Wisconsin Weather Outlook
Many locations typically experience their first 90° days of the season in June, and some can even reach the triple digits!