Summer 2024 In Usa Map. Forecasters warned that “dangerous heat and humidity” will spread across the central and eastern united states this week, threatening to break. The summer solstice marks the first day of summer.
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. This year, the first day of summer, also known as the summer solstice, is thursday, june 20.