Summerfest 2024 Lineup Leaks. Milwaukee — summerfest on thursday announced its 2024 lineup, with over 140 headliners taking the stage across three weekends. The milwaukee music festival — headlined by maroon 5, tyler childers, lil uzi vert and more — returns june 20 to 22, june 27 to 29 and july 4 to 6.

Find the date, time and stage for each act here. Just to clarify, the 9 big headliners are performing in a closed amphitheater that you need to buy extra tickets for.