Niantic has officially revealed the schedules for the upcoming Pokemon GO Legendary Raid Hour for the month of October.
For this month, Pokemon GO has prepared 6 Legendary Raid Hours featuring numbers of Legendary Pokemon which also comes with their Shiny forms. As of writing, Altered Giratina and Mewtwo with move Psystrike are confirmed. The last Legendary Boss is yet to be announced.

October Legendary Raid Hour Schedule
Each raid will be available starting from 6:00 PM to 7:00 PM local time.
- October 2nd, 9th, and 16th – Altered Giratina
- October 8th – Mewtwo (Psystrike move)
- October 23rd and 30th – Yet to be announced
As usual, during the Raid Hour, expect to see the increase in the number of Five-star raids. Also, the Mewtwo Legendary Raid Hour is the compensation of the previously canceled Legendary Raid Hour last month.