"It is extremely humbling and gratifying to be given this honor by the great fans of Philadelphia," Thome said. "I always enjoyed playing here, and to join the generations of Phillies greats on the wall is just so special."
The ceremony will take place before the Phillies' 7:05 p.m. ET game against the Rockies. Tickets for that game, as well as all three games during Toyota Phillies Alumni Weekend, are currently on sale.
Thome hit 101 home runs, drove in 281 runs and slugged .541 over 391 games with Philadelphia. His 47 home runs during the 2003 season led the National League, and the following year, he became the second Phillies player since 1930 to record back-to-back 40-home run seasons.
Thome, who slugged 612 career home runs in his 22-year career, hit his 400th career home run on June 14, 2004, at Citizens Bank Park. In 2012, he became the fourth player in Major League history to hit 100 home runs with three teams, and he also set a Major League record by hitting his 13th career walk-off home run.
Cash Kruth is a reporter for MLB.com. Follow him on Twitter at @cashkruth. This story was not subject to the approval of Major League Baseball or its clubs.