Mortgage and refinance rates today, Wednesday, September 2, 2026: Rates up double digits as Iran war reescalates

On Wednesday, September 2, 2026, mortgage rates rose by double digits across various types of loans, according to latest data from Zillow lender marketplace. The average 30-year fixed rate climbed to 6.74%, a 15 basis point increase from the prior day. Similarly, 15-year fixed loans jumped to 6.16%, a 16 basis point rise from yesterday. The 5/1 ARM also saw a 24 basis point surge to 6.46% compared to Tuesday.

These figures represent national averages, rounded to the nearest hundredth, and reflect nationwide trends. Mortgage refinance rates tend to be higher than initial purchase rates, but can vary depending on individual circumstances. Prospective borrowers can input their specific costs, such as private mortgage insurance (PMI) and homeowners association dues, into a mortgage calculator for a more precise estimate of their monthly payments.

The primary advantage of a 30-year fixed mortgage is lower, predictable monthly payments due to its extended repayment period. However, this comes with a higher interest rate compared to shorter-term loans, resulting in greater total interest paid over the life of the loan. Conversely, 15-year fixed mortgages offer lower interest rates but significantly higher monthly payments, allowing borrowers to pay off their mortgage 15 years ahead of schedule.

Adjustable-rate mortgages (ARMs) provide an introductory lower rate for an initial period, after which the rate adjusts annually. While ARMs can yield lower initial payments, they carry the risk of future rate hikes and unpredictable monthly expenses.

Currently, the national average 30-year mortgage rate stands at 6.74%, but it's essential to note that rates can differ based on geographical location. Factors such as state and city vary, potentially causing rates to be higher in areas with a high cost of living. Securing a low mortgage refinance rate is comparable to the initial home buying process, where improving credit scores and reducing debt-to-income ratios can help secure better terms.

Refinancing into a shorter term can also lead to lower rates, albeit with higher monthly payments. With mortgage rates on the rise, early 2026 presents an opportune time for refinancing, potentially resulting in savings. Additionally, for those eligible, VA loans can offer reduced interest rates with no down payment requirement, making homeownership more accessible.