First Day Of Fall 2025 Date. All undergraduate programs, and most graduate programs, follow the semester calendar. 21 rows summer starts at the moment when the sun is farthest north:
The table below will allow you to view the autumn start and end dates for the years 2024, 2025 and 2026. Summer begins with the summer solstice, friday, june 20, 2025, 10:42 p.m.