Current average mortgage rate on a 30-year fixed mortgage is 6.77%, up from 6.71% last week.Average rate on a 15-year fixed mortgage is 5.72%, a 1.04% increase from the previous week.Today’s average rate on a 30-year fixed-rate jumbo mortgage climbed to 7.19%.Mortgage rates are influenced by economic factors such as U.S. Treasury bond yields, Federal Reserve decisions, and global events.