how late is costco open tonight

Costco's general hours for Sunday are typically from 10:00 AM to 6:00 PM. However, for Executive members, early access is available from 9:00 AM to 10:00 AM. Tonight, Sunday, October 12, 2025, Costco is expected to close at 6:00 PM for most members and at 10:00 AM to 6:00 PM for others without early access. This can vary by location, so it's always best to check the specific store hours at the nearest Costco warehouse.