Summerfest 2025 Linup

Summerfest 2025 Linup. After yet another year of unforgettable performances across three weekends in milwaukee, wisconsin, organizers of summerfest have announced that they'll be setting up camp again next year. Here’s the 2025 summerfest lineup, organized by day so you can plan your ultimate fest.

Find the date, time and stage for each act here. Here’s the 2025 summerfest lineup, organized by day so you can plan your ultimate fest.