Assumption of the Blessed Virgin Mary St. Charles Borromeo 8 years ago Monday, August 15: Assumption of the Blessed Virgin Mary Mass at 12:10 PM. There will not be an evening mass on this day. Share this: Assumption of the Blessed Virgin MaryDateAugust 4, 2019In relation toHoly DayAssumption of the Blessed Virgin MaryDateAugust 14, 2017In relation toHoly DayAssumption of the Blessed Virgin MaryDateAugust 4, 2014In relation toBulletin