Whipped cream can last 1 to 5 days beyond the "sell-by" date in the refrigerator. It should be kept at 40 degrees Fahrenheit or below.
Whipped cream, like all other dairy products, must be kept refrigerated at all times, and it should never be left to sit out at room temperature. If the whipped cream has sat at room temperature, throw it away and do not put it back into the refrigerator. Keep whipped cream in the coldest part of the refrigerator. Do not store it on the door, as the temperature can be warmer than the rest of the refrigerator.