Question: how long does spaghetti squash last unopened?
Answer: Storing Spaghetti Squash Store squash in a cool, dry place (preferably 55 to 60 degrees Fahrenheit) up to 3 months. Refrigeration will make the squash spoil quickly, but squash can be stored in the refrigerator 1-2 weeks. Cut squash should be tightly wrapped in plastic wrap and refrigerated.