



Illinois mortgage rates have slightly decreased over the past week but remain higher than three months ago. The average APR for a 30-year fixed mortgage is 6.631%, 15-year fixed is 5.8%, and 30-year jumbo fixed is 6.671%. Refinance rates show similar trends. Illinois rates closely track national averages, slightly below them. To secure the best rates, buyers should compare lenders, maintain strong credit, and consider local market conditions.