The matchup was first reported in April.
The renovations are expected to be completed before the 2027 college football season.
The Nittany Lions were originally scheduled to play at 7 p.m. on Tuesday.
Horwat picked up a win and a save in two relief appearances against the Terrapins to help Penn State secure a spot in the Big Ten Tournament.
A sixth inning grand slam was too much for the Nittany Lions to overcome.
The Nittany Lions will take on the Illini at 7 p.m. on Tuesday in Omaha, Nebraska.