WELD COUNTY FAIR will be held 2025/07/01, at the Weld County Fairgrounds, Greeley in Greeley, CO (USA). Weld County Fair gives the youth and adults of Weld County an opportunity to exhibit their skills in a wide variety of areas including agriculture, livestock, natural resources, engineering, consumer & family, fine arts, horticulture & family living The following is the detailed information of this exhibition. Since the exhibition time may change, please be sure to confirm it before participating.