All economists in a Reuters poll expect a 25 basis point cut this week, although some say there is an outside chance the bank could reduce the rate by as much as 50 basis points.
"For the time being, the 0.65 level looks to provide some support, with the bottom of the trend channel at 0.6480," Bank of New Zealand currency strategist Raiko Shareef said in a note.
"New Zealand dollar does seem due for a period of consolidation, but we would not bank on a material rally, with the fundamental outlook over the near-term rather grim."
In New Zealand today, the BNZ-BusinessNZ performance of services index is scheduled for release at 10:30am.
The New Zealand dollar advanced to 88.30 Australian cents from 88.15 cents on Friday, gained to 60.11 euro cents from 60.03 cents, edged lower to 41.73 British pence 41.83 pence, and slipped to 80.79 yen from 81.13 yen.