Mr Shah will be in the state for two days during which he will address four rallies and also hold a number of party meetings, including the state party's core group, a party leader said.
The party chief is expected to hold close to 15 rallies during the entire Himachal campaign.
Shah will address a public rally each at Banikhet and Chalwara tomorrow, the sources added.
The elections for the 68-seat Himachal Pradesh Assembly will take place on November 9. The results will be declared on December 18.