Summer 2024 Date In Usa. And the rest of the countries in the northern hemisphere, the summer solstice will begin on thursday, june. Online calendar of holidays and days off in united states for the summer of 2024.

Summer begins with the solstice on thursday, june 20, 2024, marking the astronomical first day of summer in the northern hemisphere. The first day of summer is also known as the summer solstice, and in 2024 it happens on thursday, june 20 at 4:51 p.m.