Mortgage rates held near a 13-month high this week, with the 30-year fixed-rate mortgage averaging between 6.65% and 6.77% across major lenders, the highest level since July 2025.
According to Freddie Mac’s latest Primary Mortgage Market Survey, the 30-year fixed-rate mortgage averaged 6.65% as of August 20, 2026, down slightly from 6.67% the previous week. However, rates across the market remain elevated, with Mortgage News Daily reporting 6.77% and Bankrate tracking 6.68% for the same period. The 15-year fixed-rate mortgage averaged 5.95%, also near recent highs.
The climb in mortgage rates reflects a broader surge in Treasury bond yields driven by persistent inflation concerns. The yield on the 30-year Treasury bond hit 5.323% on Tuesday, August 18, marking a 19-year high before edging down slightly, according to CNBC. The 10-year Treasury yield, which serves as a key benchmark for fixed-rate mortgages, climbed above 4.7%, up from below 4% before the Iran War conflict began in late February.
Inflation remains a significant pressure on borrowing costs. The annual inflation rate stood at 3.4% in July, well above the Federal Reserve’s 2% target, according to the Consumer Price Index data cited by CNBC. This persistent inflation has pushed bond investors to demand higher yields, which directly translate to higher mortgage rates for consumers.
“The higher bond yields on long-dated securities, like the 30-year Treasury, clearly indicate discomfort over persistently high inflation in the future,” said Lawrence Yun, chief economist for the National Association of Realtors. Yun warned that consumers should not expect any meaningful decline in mortgage rates in the near term.
Jeff DerGurahian, chief investment officer and head economist at LoanDepot, echoed concerns about the sustainability of elevated rates. “Longer-term bond investors may need more evidence that the post-pandemic inflation cycle is truly behind us and that the economy is returning to a slower-growth, slower-inflation environment before 10- and 30-year Treasury yields move meaningfully lower,” he said, according to CNBC.
Expert forecasts suggest mortgage rates will remain elevated through the end of 2026. According to Forbes Advisor, 30-year fixed mortgage rates are expected to hover around 6.4% for the remainder of the year. Most industry analysts predict rates will remain in the mid-6% range, a significant departure from the forecasts made in late 2025 when many expected rates to decline toward 5.9% to 6% by year-end.
The current environment reflects a shift from earlier 2026 expectations. Rates bottomed at approximately 5.98% in February before climbing steadily through the spring and summer months. The jump in rates has weighed on homebuyer affordability, as higher borrowing costs increase monthly mortgage payments significantly for prospective purchasers.
While some borrowers may consider adjustable-rate mortgages or shorter-term fixed-rate products to offset today’s higher rates, Yun noted that such options carry their own risks. The 30-year fixed mortgage remains the most common choice for homebuyers seeking payment predictability over the life of the loan, despite current elevated rate levels.
Sources
- Freddie Mac — Primary Mortgage Market Survey data for August 20, 2026 showing 30-year fixed at 6.65%
- Mortgage News Daily — Current mortgage rates tracker reporting 6.77% as of August 21, 2026
- Bankrate — National survey of lenders showing 6.68% average for 30-year fixed
- CNBC — Treasury yield data (30-year at 5.323%, 10-year above 4.7%), inflation rate (3.4% in July), and expert commentary from Lawrence Yun and Jeff DerGurahian
- Yahoo Finance / Bloomberg — Historical mortgage rate comparison confirming July 31, 2025 rate of 6.72%
- Forbes Advisor — Expert forecast of 6.4% average for remainder of 2026
