He left Meadow Lane and moved on to Graham Turner's Wolverhampton Wanderers in 1987. Wolves won promotion as champions of the Fourth Division in 1987–88, and Downing also played in the 1988Football League Trophy final victory over Burnley at Wembley Stadium.[3] Wolves won a second-successive promotion in the 1988–89 season, winning the Third Division title by an eight-point margin.[3] The club made a push for promotion out of the Second Division in 1989–90 but ended up in tenth place, seven points outside of the play-off places. Downing appeared 35 times in both the 1990–91 and 1991–92 seasons, as Wolves finished in 12th and then 11th position. He played 37 times in the 1992–93 campaign before leaving Molineux in the summer.
Later career
In July 1993, Downing moved to Birmingham City. However, he featured only twice for Blues in the 1993–94 season and left St Andrew's in the summer. He remained in the Midlands and the First Division for the 1994–95 season, playing 24 games for Stoke City. He began the 1995–96 season with Cardiff City, before being reunited with Graham Turner at Hereford United in September 1995. The "Bulls" finished sixth in the Third Division in the 1995–96 campaign, losing to Darlington in the play-offs. He made 13 appearances in the 1996–97 campaign as Hereford dropped out of the Football League with a last-place finish. He became player-coach in 1998 and subsequently returned to Wolves as a youth teamcoach in March 1999.[4]
In February 2009, he was appointed assistant manager at League Two side Port Vale.[7] This was a temporary appointment to help manager Dean Glover, and both men left the club in May 2009.[8] In July 2009, Downing was appointed the academy coach at West Bromwich Albion.[9] He served as joint-assistant head coach for the "Baggies" under Steve Clarke and in December 2013 temporarily took over first-team duties at the Premier League club after Clarke was sacked and before Pepe Mel was appointed as manager early the following month.[10] He was not a popular figure with fans at The Hawthorns due to his years of service at Black Country derby rivals Wolves.[11] However, his UEFA Pro Licence and popularity with the players made him a serious candidate to replace Mel in the summer.[12]Alan Irvine got the job however, and Downing left the club in January 2015 following a backroom reshuffle by new boss Tony Pulis.[13]
Downing left Bristol City in October 2021.[19] He was appointed as first-team head coach at Plymouth Argyle in December 2021, working under manager Steven Schumacher, who clarified that "Keith has come in as my No 2, if you like".[20] Downing left the club at the end of the 2021–22 season, much to director of football Neil Dewsnip's disappointment.[21] In July 2022, Downing returned to Birmingham City as one of two assistants to newly appointed head coach John Eustace.[22] He left the club on 10 October 2023 after Eustace's dismissal.[23]
In February 2024, he reunited with Eustace again when appointed as an assistant coach alongside Matt Gardiner at Blackburn Rovers.[24]