Estela R Flores

Cicada 2025 Chicago Weather. Often, a marker of dusk on long summer days, the buzzing of the annual cicadas, or “dogday” cicadas, typically stretches through the late afternoon and evening, but periodical cicadas will. They're highlighted in brown on the map.

Their lifespan, how long they stay out and their range. Earlier this month, the city of chicago issued an advisory.