First Day Of Summer 2024 Usa Schedule

First Day Of Summer 2024 Usa Schedule. This year, the first day of summer, also known as the summer solstice, is thursday, june 20. When do the four seasons start in 2024—for spring, summer, fall, and winter?

Here are the equinox and solstice dates—plus, answers to common questions. When is the first day of summer 2024?