What Day Is Halloween 2025 Usa. Halloween—always on october 31—falls on a thursday this year. It originated with the celtic pagan religious holiday samhain, which was a day to make sacrifices for the ghosts of.

It originated with the celtic pagan religious holiday samhain, which was a day to make sacrifices for the ghosts of. While it would be ideal for the holiday to happen on a weekend, the thursday date.