12:00 pm - 10:00 pm Waukesha County Fair – Dollar Day July 20, 2022 @ 12:00 pm - 10:00 pm Waukesha County Fair – Dollar Day The Waukesha County Fair is Wednesday, July 20 through Sunday, July 24. Bring your family to Dollar Day on Wednesday, July 20(Noon to 10:00 pm) […] $1