Another flurry of tariff announcements could spark volatility in the mortgage market leading up to the Fed's meeting later this month.

The Mortgage Bankers Association predicts that mortgage rates won't change much over the next three months. The trade association forecasts that the 30-year mortgage will average 6.8% from July through September, about the same as the average from April through June.

Understanding the factors that influence mortgage rates, including lender requirements, personal credit and market conditions, can help you get the best mortgage rate when buying