Mortgage rates continue to ease lower. According to Zillow, the 30-year fixed mortgage rate slipped three basis points to 6.15%, while the 15-year fixed rate dropped by the same margin to 5.48%. The 30-year rate is down by more than a quarter point in just three weeks. This could be a good time to lock in a mortgage rate. Learn about the best mortgage lenders right now. Today's mortgage rates Here are the current mortgage rates, according to our latest Zillow data: 30-year fixed: 6.15% 20-year fixed ...