National Coffee Milkshake Day 2024 Date. On this friday, july 26, 2024, celebrate national coffee milkshake day and get ready for a fun pop quiz with manny in the house! A milkshake sounds refreshing in the middle of july, but a coffee milkshake sounds even better.

 — when is national coffee milkshake day?  — today the rhode island coffee milkshake is called a “coffee cabinet” and is made of coffee syrup, coffee ice cream, and milk.