Mortgage Rates Held Near 6.7% This Summer — and Analysts Don't See Much Relief Through 2028
Freddie Mac's Primary Mortgage Market Survey reported an average 30-year fixed-rate mortgage of 6.66% for the week of August 27, 2026, with the 15-year fixed at 5.98%. Freddie Mac
The 30-year figure sits within a narrow but elevated band that has defined the summer. Reuters reported the 30-year at 6.76% on July 29, 2026, near a one-year high. Reuters The Associated Press, citing Freddie Mac, put the benchmark at 6.69% as of August 11, its highest level in just over a year. Associated Press Forbes Advisor recorded 6.77% as of mid-August 2026. Forbes Advisor
The gap between the Freddie Mac reading and the Reuters and Forbes figures falls within the margin you'd expect when comparing a lender-data benchmark against real-time market quotes. Since November 17, 2022, Freddie Mac has drawn its PMMS rates from Loan Product Advisor data rather than surveying lenders directly. That methodology change coincided with the discontinuation of adjustable-rate series and fees/points reporting. Freddie Mac PMMS
The PMMS has tracked the 30-year fixed since April 1971. The 15-year fixed was added in 1991. A 1-year adjustable-rate mortgage series joined the survey in 1984 and was discontinued in January 2016. A 5/1 hybrid ARM series, added in January 2005, was likewise dropped in November 2022 along with all ARM products. Freddie Mac PMMS
A Reuters poll published June 11, 2026 forecast the 30-year rate to average above 6.0% through 2028, roughly 25 basis points higher than the consensus in a survey taken three months earlier. Reuters A basis point is one-hundredth of a percentage point, so 25 basis points equals a quarter-point shift.
The trajectory matters for both new loans and refinancing activity. When the 30-year sits near 6.7%, the refinance candidate pool contracts sharply: borrowers who locked in the 3-4% range during 2020-2021 face a rate-and-term refinance that would raise their payment, not lower it. Cash-out refinances remain viable for some, but the arithmetic is unforgiving at these levels. Purchase demand bears the brunt. Affordability is already stretched by home-price appreciation that outpaced income growth for most of the post-2020 period; a 6.7% financing cost layers additional debt-service burden on top.
The broader context here is that the poll's revised forecast, pushing the through-2028 expectation higher by 25 basis points between March and June, suggests analysts are repricing the terminal-rate path upward rather than downward. That revision implies reduced confidence in a sustained Fed easing cycle translating into materially lower mortgage rates over the forecast horizon. The 10-year Treasury yield, which historically anchors the 30-year mortgage rate via a roughly 170-180 basis point spread, would need to decline meaningfully for the PMMS to break below 6%. The poll consensus suggests that is not the base case through 2028.
What is known: the August 27 PMMS reading of 6.66% for the 30-year and 5.98% for the 15-year. What is also known: multiple independent sources corroborate rates in the high-6% range through July and August. What is priced in, per the Reuters poll: persistence above 6% for at least two more years. What is not known: whether the Fed's next moves will compress the spread or shift the benchmark Treasury yield enough to change that trajectory. The market is trading rates as sticky, and the analyst consensus has moved in the same direction.
