The rate on a 30-year fixed refinance rose to 6.45% today, according to the Mortgage Research Center. Rates averaged 5.4% for a 15-year financed mortgage and 6.16% for a 20-year financed mortgage. Related: Compare Current Refinance Rates 30-Year Fixed Refinance Interest Rates Climb 0.64% The current 30-year, fixed-rate mortgage refinance average rate stands at 6.45%, […]