Spring Equinox 2025 Date. In 2020, the spring equinox was the first to occur on march 19 — at least for those of us in north america — since 1896. This year, the spring equinox falls on wednesday 20 march, and the astronomical spring lasts until the summer solstice.
Thursday, jun 20 4:50 pm edt. The summer solstice will fall on thursday 20 june.