When Are Cicadas Coming To Chicago 2024. In 2024, they are expected sometime in may or early june, according to ken johnson, a horticulture educator at the university of illinois. And then you’ll hear their mating calls, too.
Experts had said cicadas would continue emerging from the ground until late may and early june, but once they emerge, it takes several days before they begin their mating. When will periodical cicadas emerge again in illinois after 2024?
