A "Sale Pending" sign outside a house in Morgan Hill, California, in October 2022. The 30-year fixed-rate mortgage averaged 7.79% in the week ending October 26. (David Paul Morris/Bloomberg/Getty Images)

Washington, DC (CNN) โ€” Mortgage rates continued to climb this week amid a stronger-than-expected economy.

The 30-year fixed-rate mortgage averaged 7.79% in the week ending October 26, up from 7.63% the week before, according to data from Freddie Mac released Thursday. A year ago, the 30-year fixed-rate was 7.08%.

โ€œFor the seventh week in a row, mortgage rates continued to climb toward eight percent, resulting in the longest consecutive rise since the Spring of 2022,โ€ said Sam Khater, Freddie Macโ€™s chief economist.

Rates have been on a tear in 2023, rising two full percentage points.

โ€œPurchase activity has slowed to a virtual standstill, affordability remains a significant hurdle for many and the only way to address it is lower rates and greater inventory,โ€ he said.

The average mortgage rate is based on mortgage applications that Freddie Mac receives from thousands of lenders across the country. The survey includes only borrowers who put 20% down and have excellent credit. A current buyerโ€™s rate may be different.

Persistently higher mortgage rates continue to hurt homebuyers

Rates moved higher this week following a rise in the 10-year Treasury yield, which has tiptoed around 5%, as the market looks to the upcoming Federal Reserve meeting next week.

Mortgage rates tend to track the yield on 10-year US Treasuries, which move based on a combination of anticipation about the Fed actions, what the Fed actually does and investorsโ€™ reactions.

When Treasury yields go up, so do mortgage rates; when they go down, mortgage rates tend to follow. While the Fed does not set the interest rates that borrowers pay on mortgages directly, its actions influence them.

โ€œThough Freddie Macโ€™s weekly mortgage rate reading has not exceeded 8%, borrowers quoted on the high end of todayโ€™s range are likely seeing rates beyond this threshold,โ€ said Hannah Jones, senior economic research analyst at Realtor.com.

Some homebuyers are seeing mortgage rates of 8% and higher making financial headwinds to buying a home even more difficult, said Jones.

She said that for mortgage rates to improve considerably the Fed needs to pause its rate hikes.

โ€œInvestors will need to see that economic growth is slowing, which would suggest that inflation is making progress towards 2% and that the Fed can pause, and eventually pivot, their contractionary policy,โ€ said Jones.