The invention provides a vehicle window inside and outside mist and rain wiping curtain, and belongs to the field of vehicle window cleaning. Mist and rain inside and outside a vehicle window can be effectively and conveniently removed. The vehicle window inside and outside mist and rain wiping curtain comprises a roller blind shaft, the roller blind shaft is installed inside a vehicle body abovethe vehicle window, roller blind cloth is installed at the inner side of the vehicle window, the upper end of the roller blind cloth is connected with the roller blind shaft, the lower end of the roller blind cloth is connected with mist and rain wiper shells, mist and rain wipers are fixed to the mist and rain wiper shells through clamping openings, are arranged inside and outside vehicle windowglass respectively and are closely attached to the vehicle window glass, guide rails are installed at the left side and right side of the roller blind cloth and are internally provided with slide blocks respectively, an arc groove handle is arranged at the portion, at the lower end of the mist and rain wiper shell, at the inner side of the vehicle window, a rubber strip is installed at the overlapped part of the left side and the right side of the roller blind cloth and the vehicle body, a detergent liquid storage tank is installed at the lower end of a vehicle window frame, a switch at the lower end of the vehicle window frame controls the detergent liquid storage tank, and the cleaning effect of the inside and the outside of the vehicle window glass on sunny days is achieved.