How Long Will Cicadas Last In Tennessee 2024. How long will cicadas last in tennessee 2024 patti berenice, annual cicada nymphs stay underground for two to five years, though the species emerges every. They hang out in the ground, sucking sap.

Exactly when they’ll come out “depends on the weather and temperature—the soil has to reach a certain temperature for them come out,” he says. Once male and female periodical cicadas have mated and the latter has laid its eggs, the insects will die after spending only a few weeks above ground − anywhere from three to six weeks.