Union City, TN- The City of Union City and Union City Parks and Recreation will host a fireworks display on Sunday, July 4th at Graham Park for the 3rd straight year. The Fireworks are scheduled for July 4 at 9 p.m. sharp, with great views from anywhere in Union City. Popular tailgate spots over the years have been the grass in Graham Park, the Coca-Cola parking lot on East Reelfoot Avenue, or the parking lot of the Union City Civic Auditorium. If there is rain and it becomes a downpour, the city has allotted July 5 as a rain date.