The central bank also revised down its estimate for 2015 growth to a range of 1.8 per cent to 2 percent, from a previous expectation of 2.3 per cent to 2.7 per cent.
"The US dollar broadly sold off after the Fed delivered a cautious message," ANZ Bank New Zealand senior economist Sharon Zollner and senior FX strategist Sam Tuck said in a note.
"While a 2015 hike is likely, the Fed certainty has reduced."
ANZ expects the kiwi to trade between 69.40 US cents and 70.40 cents today.
The local focus today will be on first quarter GDP data, scheduled for release at 10.45am.
The economy probably expanded 0.6 percent in the first quarter from the previous quarter, for annual average growth of 3.3 per cent, according to a Reuters poll of economists.
The Reserve Bank also releases data on household balance sheets at 3pm.
The New Zealand dollar fell to 61.51 euro cents from 61.87 cents yesterday amid continued uncertainty about Greek debt negotiations.
The local currency slipped to 90.09 Australian cents from 90.17 cents yesterday, fell to 44.06 British pence from 44.53 pence and advanced to 86.10 yen from 86 yen.