When is the first day of fall and the autumn equinox in Wisconsin?

It may not seem like it, with temperatures forecast to reach 80 degrees Fahrenheit for Milwaukee all week, but the first day of fall is less than two weeks away.

It probably won’t feel almost another month like fall. Here's everything you need to know about the upcoming autumn equinox and when fall weather and fall colors will arrive in Wisconsin.

When is the first day of fall in Wisconsin?

The first day of fall is September 22, 2024 – but don’t expect cool temperatures and a rainbow of leaves at the end of September.