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Your Weekend Guide to O'Fallon
September 11 – September 13, 2026 · 6 events
This weekend in O'Fallon, Illinois brings 6 live events across the city — from community. Here's what's on.
Community (5)
Friday, September 11
Saturday, September 12
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O'FallonIllinoisThis Weekend
6 events
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Frequently Asked Questions
- What's happening in O'Fallon this weekend?
- There are 6 events happening in O'Fallon this weekend (September 11 – September 13, 2026), including Brain Health Puzzle Solving at Katy Cavins Community Center, Family Movie Night – GOAT at Katy Cavins Community Center (6:00 PM), Vine Street Market at The Station, Mighty Ball Soccer Begins at Katy Cavins Community Center. Browse the full lineup on VenuNite.
- Are there free things to do in O'Fallon this weekend?
- No events in O'Fallon this weekend are currently marked free. Events with an unknown price are not counted as free.
- What events are happening in O'Fallon this Sunday?
- Check VenuNite's weekend guide for newly added Sunday events in O'Fallon.
- 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.
