As of Tuesday, November 14, 2023, the national average interest rate for a 30-year fixed mortgage is not provided in the search results. However, according to, on Friday, October 27, 2023, the current average interest rate for a 30-year fixed mortgage was 8.04%, rising 1 basis point from a week ago. It is important to note that mortgage rates can vary depending on the lender, location, and other factors. It is recommended to shop around and compare rates from different lenders to find the best option for your specific needs.