If you’re flying in during the summer, pack for warm, sunny days with temperatures often surpassing 90 F. Tank tops, shorts, a hat and some sunglasses are must-haves, but you should also pack a swimsuit for your hotel pool along with plenty of sunblock. If you’re visiting in the spring, pack rain gear for the frequent storms and showers. For fall and winter trips, pack jackets and jeans for the cooler weather. Don’t forget to bring a pair of comfortable tennis shoes to wear while you’re taking in the Dallas sights.