Marc Bergevin said on a video conference that Weber is dealing with a number of injuries, including to his foot, ankle and knee.
The Montreal Canadiens have placed defenceman Karl Alzner on waivers.
Montreal Canadiens defenceman Shea Weber has been named as the 30th captain in franchise history.
The Montreal Canadiens will be without injured defenceman Shea Weber until mid-December, adding fuel to a fiery debate that has raged since the NHL club acquired the veteran in a trade for fan favourite P.K. Subban.
The NHLPA Goals & Dreams fund recently outfitted over 20 kids with new hockey equipment, and set-up a special surprise visit Monday from David Desharnais, Brendan Gallagher, Andrew Shaw and Shea Weber.
Matt Duchene, Ryan Kesler, Shea Weber, Ryan Getzlaf, Jimmy Howard, David Backes, and Patrick Sharp share their favourite Olympic jersey designs from past Olympic Games.
When a power play unit is standing still it becomes easy to defend.
The hulking defenceman has quickly become one of the best blueliners in the NHL and has become renowned for his distinct ability to shoot the puck.