AOL: This Is the Best Temperature To Keep Your Fridge At, According to 2 Experts This Is the Best Temperature To Keep Your Fridge At, According to 2 Experts MSN: The Best Temperature Setting for Your Fridge, According to an HVAC Expert The Best Temperature Setting for Your Fridge, According to an HVAC Expert Is there a “correct” temperature for refrigerators and freezers? Yep: A fridge temperature of 37° F will keep fresh food good for as long as possible—with no ice crystals on lettuce or bacteria ...