Introduction
On August 27, 2026, mortgage rates show subtle shifts that could influence your next home purchase or refinance decision. While some jumbo loans from Wings Financial nudged up by 13 basis points, the broader market remains steady. The lowest rate today is a 15-year fixed purchase loan at 5.125% from Certified Credit Union, offering a competitive option for buyers aiming to save on interest over time. Zillow’s data echoes a modest rise in jumbo 30-year fixed rates, now at 6.465%, reflecting ongoing market adjustments. Meanwhile, inflation expectations have eased slightly, hinting at a calmer economic backdrop. Here’s what you need to know before locking in a rate, whether you’re chasing stability with a fixed-rate mortgage or weighing jumbo loan options.
At a glance
New Purchase - Jumbo 15 yrs Fixed
| Lender | 2026-08-27 Current | 2026-08-20 7 Days Ago | 2026-08-12 15 Days Ago | 2026-07-28 30 Days Ago | 2026-07-13 45 Days Ago | 2026-06-28 60 Days Ago | 2026-05-29 90 Days Ago | 2026-02-28 180 Days Ago |
|---|---|---|---|---|---|---|---|---|
| CERTIFIED FEDERAL CREDIT UNIONLOWEST | 5.13% | 5.13% | 5.13% | 5.13% | 5.13% | 5.13% | 5.13% | 5.13% |
| PUBLIX EMPLOYEES FEDERAL CREDIT UNION | 5.43%▼ 2 bps | 5.45% | 5.45% | 5.35% | 5.23% | 5.22% | 5.34% | 4.71% |
| ABERDEEN PROVING GROUND FEDERAL CREDIT UNION | 6.00% | 6.00% | 5.88% | 6.00% | 5.86% | 5.50% | 5.50% | 5.25% |
| TROPICAL FINANCIAL CREDIT UNION | 6.00% | 6.00% | 6.00% | 5.75% | 5.63% | 5.75% | 5.75% | 5.50% |
| SECURITY SERVICE FEDERAL CREDIT UNION | 6.38% | 6.38% | 6.38% | 6.38% | 6.38% | 6.38% | 6.38% | 6.00% |
Sorted by current rate, lowest first. Scroll sideways for rate history. ▼ means the current rate is lower than last week, ▲ higher.
New Purchase - Jumbo 30 yrs Fixed
| Lender | 2026-08-27 Current | 2026-08-20 7 Days Ago | 2026-08-12 15 Days Ago | 2026-07-28 30 Days Ago | 2026-07-13 45 Days Ago | 2026-06-28 60 Days Ago | 2026-05-29 90 Days Ago | 2026-02-28 180 Days Ago |
|---|---|---|---|---|---|---|---|---|
| CERTIFIED FEDERAL CREDIT UNIONLOWEST | 5.88% | 5.88% | 5.88% | 5.88% | 5.88% | 5.88% | 5.88% | 5.88% |
| PUBLIX EMPLOYEES FEDERAL CREDIT UNION | 5.97%▲ 4 bps | 5.93% | 5.93% | 5.86% | 5.74% | 5.74% | 5.85% | 5.24% |
| UNITED CREDIT UNION | 6.00% | 6.00% | 6.00% | 6.00% | 6.00% | 6.00% | 6.00% | N/A |
| TROPICAL FINANCIAL CREDIT UNION | 6.13% | 6.13% | 6.13% | 5.88% | 5.88% | 5.88% | 5.88% | 5.63% |
| ABERDEEN PROVING GROUND FEDERAL CREDIT UNION | 6.50%▼ 12 bps | 6.63% | 6.38% | 6.50% | 6.19% | 6.00% | 6.00% | 5.75% |
| WINGS FINANCIAL CREDIT UNION | 6.50%▲ 13 bps | 6.38% | 6.50% | 6.50% | 6.38% | 6.25% | 6.13% | 5.50% |
| SECURITY SERVICE FEDERAL CREDIT UNION | 6.88% | 6.88% | 6.88% | 6.88% | 6.88% | 6.88% | 6.88% | 6.50% |
Sorted by current rate, lowest first. Scroll sideways for rate history. ▼ means the current rate is lower than last week, ▲ higher.
ABERDEEN PROVING GROUND FEDERAL CREDIT UNION
As of August 27, 2026, Jumbo 15 Year Fixed purchase rates remain steady at 6.0% with 0.25 points, showing no change compared to one week and one month ago. This stability supports borrowers seeking shorter-term financing with predictable payments. Conversely, the Jumbo 30 Year Fixed purchase rate has decreased by 12.5 basis points over the past week to 6.5% with 0.375 points, while holding flat versus one month prior. This modest decline reduces long-term borrowing costs for those prioritizing lower monthly payments despite a longer amortization period.
Members considering large loan amounts should evaluate whether locking in the stable 15-year fixed rate suits their financial goals or if the recent dip in 30-year jumbo rates presents an opportunity to lower monthly obligations. Given current trends, those valuing payment predictability may lean toward fixed options, while others might assess refinancing possibilities if cost savings exceed associated fees.
For details, visit https://www.apgfcu.com/rates/mortgage-rates.html.
CERTIFIED FEDERAL CREDIT UNION
As of August 27, 2026, mortgage rates remain stable across key fixed-rate purchase options at CERTIFIED. Both the 15-Year Fixed and 30-Year Fixed purchase loans hold steady at 5.125% and 5.875%, respectively, with no basis point changes over the past week or month. This consistency in yield spreads suggests a stable cost of borrowing for members seeking long-term financing.
For borrowers prioritizing lower interest expenses and quicker equity buildup, the 15-Year Fixed at 5.125% represents the most cost-effective choice currently available. Meanwhile, those requiring extended payment terms can expect predictable payments with the 30-Year Fixed at 5.875%.
Members should consider their financial goals carefully; fixed-rate loans provide rate certainty amid market fluctuations. Evaluating refinancing opportunities may be prudent if future rate movements shift significantly from this stable baseline.
For details, visit https://www.certifiedfed.com/rates-2/#real_estate.
PUBLIX EMPLOYEES FEDERAL CREDIT UNION
As of August 27, 2026, 15-year fixed purchase mortgages hold the lowest rate at 5.43%, down by 2 basis points from last week but up 8 basis points over the past 30 days. Meanwhile, 30-year fixed purchase loans increased by 4 basis points week-over-week to 5.97%, marking an 11 basis point rise compared to a month ago. These shifts suggest a modest uptick in long-term borrowing costs, impacting affordability for buyers seeking extended terms. First-time buyers may benefit from considering shorter-term fixed options to reduce overall interest expense. Members evaluating refinancing should weigh current rates against their loan maturity and potential savings. For those prioritizing payment stability, locking in today’s fixed rates could mitigate future yield spread volatility. Consider refinancing if projected savings exceed transaction costs. For details, visit https://www.pefcu.com/loans/more-loan-info/loan-rates/#:~:text=financial%20institutions%20only.-,Mortgage%20RATES,-As%20of%20August.
SECURITY SERVICE FEDERAL CREDIT UNION
As of August 27, 2026, 15-Year Fixed Jumbo and 30-Year Fixed Jumbo mortgage rates remain steady at 6.375% and 6.875%, respectively. Both products show no change in yield spreads over the past week or month, indicating a stable cost of borrowing for jumbo loan borrowers. The 15-Year Fixed Jumbo at 6.375% offers the lowest rate among today’s jumbo options, benefiting members seeking shorter-term financing with predictable payments.
For members prioritizing long-term stability, the unchanged 30-Year Fixed Jumbo at 6.875% provides a consistent fixed-rate option without recent volatility in pricing. Borrowers should evaluate their mortgage strategy based on current rate stability; considering fixed-rate loans may reduce exposure to interest rate fluctuations.
Given these stable conditions, members may find value in assessing refinancing opportunities or purchase timing to optimize long-term financial outcomes.
For details, visit https://www.ssfcu.org/rates/home-loan-rates.
TROPICAL FINANCIAL CREDIT UNION
As of August 27, 2026, 15-year Jumbo fixed-rate mortgages hold the lowest yield at 6.00% with 0.75 points, unchanged from one week ago but up 25 basis points compared to 30 days prior. Similarly, the 30-year Jumbo fixed-rate loans remain steady at 6.125% with 1 point, also reflecting a 25 basis point increase over the past month. These rate increases suggest a moderately higher cost of borrowing for jumbo loan borrowers compared to last month, which may influence purchasing power and monthly payments for those financing higher-value properties.
Members considering jumbo mortgages should weigh the benefits of locking in current fixed rates versus potential future fluctuations; shorter-term fixed options might suit buyers prioritizing rate stability. Evaluate your mortgage strategy carefully and consider refinancing only if projected savings outweigh transaction costs.
UNITED CREDIT UNION
As of August 27, 2026, the 30-Year Fixed Jumbo Purchase mortgage rate remains steady at 6.0%, showing no change over the past 7 and 30 days. This stability in yield spreads indicates a consistent cost of borrowing for jumbo loan borrowers. For members seeking high-value home purchases, this fixed rate offers predictability without increased premium costs recently. First-time buyers or veterans considering jumbo options should note that rates have not fluctuated, providing a clear basis for financial planning. Given this rate environment, evaluating your mortgage strategy with an emphasis on fixed-rate products may help manage long-term payment certainty. Consider reviewing your refinancing options if current rates align favorably with your loan terms to optimize overall financing costs. For details, visit https://www.unitedfcu.com/rates-and-fees/rates/mortgage-rates.
WINGS FINANCIAL CREDIT UNION
As of August 27, 2026, the 30-year fixed Jumbo Loan purchase rate stands at 6.5%, marking a 12.5 basis point increase compared to one week ago and holding steady over the past 30 days. This yield shift indicates a slight uptick in the cost of borrowing for high-value homebuyers seeking jumbo financing. For members considering jumbo purchases, this rate movement suggests careful evaluation of long-term affordability and lock-in strategies. Given the stable 30-day trend but recent weekly rise, borrowers prioritizing payment predictability may benefit from locking fixed rates promptly to avoid further increases. Assess your mortgage approach based on current market volatility and consider refinancing only if potential savings exceed transaction costs. For details, visit https://www.wingscu.com/rates/mortgages-purchase#main.
Zillow National Average
Mortgage rates showed mixed movements today. The 15-Year Fixed Rate Jumbo increased to 6.205%, up by 8 basis points from yesterday and also rising 8 basis points over the past week. In contrast, the 30-Year Fixed Rate Jumbo slightly decreased to 6.465%, reflecting a marginal drop of 1 basis point since yesterday but a notable increase of 17 basis points over the last 60 days. Borrowers should be aware that these fluctuations can impact their cost of borrowing, particularly for those considering refinancing or purchasing in the current market. Monitoring these rates closely is advisable to make informed financial decisions.
Federal Reserve Economic Trends
Recent data shows the Breakeven Inflation Rate 10Yr remains steady at 2.320, while the 5Yr rate has slightly decreased by 0.03 points over the past week, indicating a potential shift in inflation expectations. Mortgage rates have seen significant fluctuations; notably, the 30Yr Average Rates dropped by 6.65 points in the last week, now averaging 0.000, which could enhance borrowing affordability for consumers. Conversely, the 30Yr FHA Average Rate stands at 6.479, reflecting an increase of 0.08 points over 30 days. As borrowers navigate these changes, it is crucial to monitor inflation indicators and mortgage rates to make informed financing decisions that align with market trends.
LendMesh
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Conclusion
As you consider your financing options, remember even small rate changes impact monthly payments and overall loan costs significantly. For example, a quarter-point increase on a $300,000 loan can mean an extra $40 monthly and thousands more in interest over 30 years. With today’s landscape showing steady rates around 5.125% for 15-year fixed loans and jumbo options hovering near 6%, locking in sooner rather than later could protect your budget against future rises. If you qualify for jumbo financing, watch for those slight upticks like Wings Financial’s recent increase but balance that with your long-term goals. Ultimately, align your mortgage choice with your financial comfort zone and plans, whether it’s building equity faster or keeping payments manageable. Staying informed about these nuanced shifts helps you make smarter moves without surprises down the road.