Juneteenth Holiday Calendar. Juneteenth 2033 is on sunday, june 19, commemorating in 1865 the day when union soldiers enforced the emancipation proclamation and freed all the remaining slaves in. It's the first new federal holiday added to the calendar since martin luther king day in 1983.
They have not amended the calendar for 30 or 40 years, said deborah evans, vice. Juneteenth 2033 is on sunday, june 19, commemorating in 1865 the day when union soldiers enforced the emancipation proclamation and freed all the remaining slaves in.