The average rate on a 30-year mortgage in the U.S. eased for the third week in a row, a smidgen of relief for prospective home shoppers getting into the market before the busy spring homebuying season starts.

Mortgage rates fluctuate daily, so a little volatility can always be expected. On Monday, the average rate on a 30-year fixed mortgage was around 6.96%, according to Bankrate data, which is 0.15% lower than January's peak of 7.11%. But February could see more turbulence than usual.