Mass Times The Saturday evening Mass at St. Patrick's in Tekamah is at 5:00 PM. We will pray the Rosary at 4:40 prior to the start of Mass. Sunday Mass at St. Patrick will be at 10:00 AM beginning April 1st until the first of November. Come early (9:40 AM) for praying the Rosary. Holy Family Mass time in Decatur will be at 8:00 AM until the Autumn time change.