how long can watermelon stay out before it goes bad
Full Answer. If the watermelon is cut, it can stay fresh in the refrigerator for about three to five days. Cut watermelon can last for one day if cut and stored on the countertop. Watermelon is rich in water and electrolytes. The fruit is also high in vitamin A, which is a powerful antioxidant that protects the body from free radicals.