Your Weekend Guide to O'Fallon
May 22 – May 24, 2026 · 3 events
This weekend in O'Fallon, Illinois brings 3 live events across the city — from community to family to food & drink. 3 events are free. Here's what's on.
Saturday, May 23
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Frequently Asked Questions
- What's happening in O'Fallon this weekend?
- There are 3 events happening in O'Fallon this weekend (May 22 – May 24, 2026), including 3 community, 2 family, 1 food & drink events. Browse the full lineup on VenuNite.
- Are there free things to do in O'Fallon this weekend?
- Yes! There are 3 free events in O'Fallon this weekend, including concerts, open mics, and community events. Browse them all on VenuNite.
- Where can I find things to do in O'Fallon, Illinois?
- VenuNite aggregates live events from venues across O'Fallon. Browse by date, venue, or event type to find what's happening near you.