how long watermelon
How Long Does Watermelon Last? How long does watermelon last? Uncut watermelons will last 7-10 days on the counter and 2-3 weeks in the fridge, cut watermelon are also listed in our table. The shelf life of watermelon depends when the watermelon was picked and how it is stored. A watermelon, actually a vegetable but normally considered a fruit, is completely edible including the rind and seeds.