The embodiment of the invention discloses a low-altitude aircraft meteorological information interaction system. The system comprises a general aviation meteorological data processing center for sending meteorological data to an aircraft through a special-purpose communication network; an airborne terminal for sending a meteorology query request to the aviation meteorological data processing center through a radio communication network, receiving meteorological data sent by the aviation meteorological data processing center and parsing the received data; and an airborne interaction device for connection with the airborne terminal for storing and displaying the meteorological data obtained by the aircraft, receiving a meteorology query instruction of a user and sending the instruction to the airborne terminal. According to the invention, meteorological predication information and a decision-making tool are combined together, a unified means for obtaining key general meteorological parameters in real time and realizing common situation acknowledgement is provided, the spatial domain utilization rate existing all flight fields is improved, and flight delays are reduced.