Mortgage and refinance interest rates today, Sunday, August 9, 2026: Rates mostly lower than last week

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According to rates from the Zillow lender marketplace, mortgage rates are mostly lower compared to last week. The current 30-year fixed rate fell by 14 basis points to 6.51% , the 15-year fixed rate was unchanged at 6.01%, and the 5/1 ARM fell by 28 basis points to 6.37% .

Read more: Weekly survey of mortgage lenders with the lowest rates: Revealing the wide gaps among rates and fees

Here are the current mortgage rates today, Sunday, August 9, 2026 , according to the latest Zillow data:

Remember, these are the national averages and are rounded to the nearest hundredth.

These are today's mortgage refinance rates, Sunday, August 9, 2026 , according to the latest Zillow data:

Again, the numbers provided are national averages rounded to the nearest hundredth. Mortgage refinance rates are often higher than rates when you buy a house, although that's not always the case.

Read more: Want to refinance your mortgage in 2026? Here's what to do .