The average 30-year refinance mortgage rate fell by 11 basis points on October 9, 2026, offering some relief to homeowners weighing a refinance. Lower rates can reduce monthly payments and total interest costs for borrowers who qualify. Mortgage rates move with broader bond market conditions and economic data releases. Borrowers should compare offers from multiple lenders before locking in a rate. Rate movements can shift quickly, so timing matters for those considering a refinance.