When Is Summerfest 2024. Summerfest presented by american family insurance is one of the most iconic celebrations of music in america, hosting the industry’s biggest. Ivan cornejo, anne wilson, amy grant and the best and worst of summerfest 2024's final day.

Journal sentinel staff, special to the journal sentinel. Here’s who’s playing summerfest 2024, taking place june 20 to 22, june 27 to 29 and july 4 to 6.