The 13-nation euro bought US$1.3291 in morning European trading, just below its level of US$1.3301 in New York late Monday.
The British pound rose to US$1.9470 from US$1.9443, while the dollar climbed to 117.91 Japanese yen from 117.59 yen.
The Fed meets Tuesday and Wednesday and is widely expected to leave rates unchanged even though the economy has shown signs of slowing. Traders will examine the Fed's language for signals on whether rates might be headed lower.
The bank has kept rates unchanged in recent months after a string of increases. Higher interest rates, used to combat inflation, can help bolster a currency by making certain types of investments more attractive.
The European Central Bank has been raising rates gradually as the Fed holds steady, reports AP.
Still, German data released Tuesday pointed to lower inflation pressures in Europe's biggest economy. The figures showed producer price inflation dropping to its lowest level in more than two years last month - an annual rate of 2.8 percent.
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