Weatherford First Monday Trade Days - Always open the Friday, Saturday, and Sunday BEFORE the First Monday each month. Browse through hundreds of vendor booths for unique gifts, antiques, collectibles, plants, farm and ranch equipment, specialty items, crafts, seasonal produce, livestock, and western decor in an outdoor venue. The Weatherford First Monday Trade Days grounds are located on Santa Fe Drive in the heart of Weatherford. Take exit #409 off Interstate 20 and travel north into the historic downtown corridor or take Highway 180 to Santa Fe Drive and head south a few blocks to the grounds. Enjoy this ol' time tradition market!