"Based on assurances given to this commission by the relevant authorities and security agencies, based on the progress that has been made in the commission, the election as scheduled will go ahead tomorrow, the 26th of October," said Wafula Chebukati, head of the Independent Electoral and Boundaries Commission (IEBC).
With Odinga refusing to participate and numerous last- minute legal battles over the election's legitimacy, there has been a big question mark over whether the vote would actually take place.
He also said an election official's house had been "burned to ashes".
Despite confirming the poll would go ahead, Chebukati was downbeat, saying when "midwifing democracy... becomes as risky as going to war, then we are at our lowest".
In the run-up to the initial election on August 8, whose result was ultimately overturned, top IEBC IT official Chris Msando was tortured and murdered.
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