The next Pokemon Go Community Day will take place on November 16, 2019 and will feature the Chimp Pokemon Chimchar! The event will also feature three-hour lures and 1/4 distance incubators. The exclusive move is yet to be announced.
The event will take place from 11:00 am to 2:00 pm based on your local time. You still have an extra hour to evolve Chimchar or Monferno into Infernape and get the exclusive move.