2022-09-16 Green County Cheese Days 2022 Green County Cheese Days 2022 September 16, 2022 @ 12:00 pm - September 18, 2022 @ 6:00 pm Green County Cheese Days 2022 Oldest food fest in the Midwest! On the third weekend in September in even numbered years, on the Historic Courthouse Square in downtown Monroe since 1914. Learn more at https://www.cheesedays.com/