First Day Of Summer Of 2025. The 2025 summer solstice arrives june 20 at 4:51 p.m. The summer solstice arrives at 4:50pm edt thursday, according to nasa.
After morning lows for many start out in the upper 40s to near 50°, we will plan on highs climbing back into the upper 70s and lower 80s monday afternoon. What happens on the summer solstice?