A vehicle door structure comprising: a door main body that supports a door glass such that the door glass can be raised and lowered; a sealing member (152, 172, 192) that is disposed at an upper portion of the door main body and has a wall (154A, 174A, 194A) disposed further toward a vehicle inner side than an outer wall surface that structures an outermost wall of a vehicle outer side of the door main body, the wall (154A, 174A, 194A) being disposed between the door glass and an upper end portion (14A, 16A) of a door panel (14, 16) provided at the door main body, and a sealing lip (36, 54) that is elastically deformable and is disposed so as to project out from the wall (154A, 174A, 194A) and slidingly contact the door glass; characterized in that an opening is formed in the wall (154A,174A,194A) at a position facing the door glass; and a wall body that is disposed further toward a vehicle inner side than the outer wall surface that structures the outermost wall of the vehicle outer side of the door main body, wherein the wall body is structured by the upper end portion (14A, 16A) of the door panel (14, 16), the wall (154A, 174A, 194A), and two lip portions (152A, 152B, 172A, 172B, 50A, 50A) that are formed at the sealing member (152, 172, 192), project from the wall (154A, 174A, 194A) and abut on the upper end portion (14A, 16A) of the door panel (14, 16), and wherein the wall body forms a closed space that communicates with the opening at a side of the wall (154A, 174A, 194A) opposite from the door glass. a door main body that supports a door glass such that the door glass can be raised and lowered; a sealing member (152, 172, 192) that is disposed at an upper portion of the door main body and has a wall (154A, 174A, 194A) disposed further toward a vehicle inner side than an outer wall surface that structures an outermost wall of a vehicle outer side of the door main body, the wall (154A, 174A, 194A) being disposed between the door glass and an upper end portion (14A, 16A) of a door panel (14, 16) provided at the door main body, and a sealing lip (36, 54) that is elastically deformable and is disposed so as to project out from the wall (154A, 174A, 194A) and slidingly contact the door glass; characterized in that and a sealing lip (36, 54) that is elastically deformable and is disposed so as to project out from the wall (154A, 174A, 194A) and slidingly contact the door glass; characterized in that an opening is formed in the wall (154A,174A,194A) at a position facing the door glass; and a wall body that is disposed further toward a vehicle inner side than the outer wall surface that structures the outermost wall of the vehicle outer side of the door main body, wherein the wall body is structured by the upper end portion (14A, 16A) of the door panel (14, 16), the wall (154A, 174A, 194A), and two lip portions (152A, 152B, 172A, 172B, 50A, 50A) that are formed at the sealing member (152, 172, 192), project from the wall (154A, 174A, 194A) and abut on the upper end portion (14A, 16A) of the door panel (14, 16), and wherein the wall body forms a closed space that communicates with the opening at a side of the wall (154A, 174A, 194A) opposite from the door glass.