Aug
30
Saturday, August 30
Gateway Convention Center
Collinsville, IL
74°
The average temperature in Illinois is 74°F in August.
About
The long running St. Louis Area Comic Con returns to the Gateway Convention Center, for an epic event fit for all of your nerdy needs! Comic Book Dealers, Toy/TCG Vendors, Artists, Guests, and a Cosplay event!
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Last updated: 2025-07-15
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