The report comes at a pivotal moment for the Federal Reserve, which is scheduled to meet next week to decide whether to hike interest rates.

Analysts expect US core CPI to fall to 2.3%-2.4% year-over-year in August, down from July's 2.5%, ahead of the September FOMC meeting.

US consumer inflation came in unchanged at 3.4 percent in August, government data showed Friday, with persistent high prices raising expectations that the Federal Reserve will…