Winnebago County Fair 2024 Dates
Winnebago County Fair 2024 Dates. Fair dates are always the 3rd weekend in july! Make sure to check with the rodeo coordinator for accurate dates, times and information.
May 17th & 18th and september 20th & 21st, 2025. For over 40 years, we’ve welcomed shoppers twice a year to enjoy a unique shopping experience with over 500 vendors throughout the fairgrounds.