Mukherjee will address MLAs and MPs belonging to the Congress and UPA constituents from the state, Assam PCC president Bhubaneswar Kalita told newsmen here.
"He will also hold a meeting with presidents of the PCC of various North Eastern states here," he said here.
Mukherjee will spend the night of July 6 in Guwahati, before heading for Agartala in Tripura the next morning.