Introduction

On June 18, 2026, mortgage rates are offering a mixed but hopeful picture for buyers and refinancers alike. After weeks of steady movement, some Credit Unions are showing slight declines in their jumbo loan rates, while Zillow’s national averages reflect modest easing. Notably, Columbia Community Credit Union leads with the lowest 15-year jumbo fixed rate at 5.0%, and Aloha Pacific offers a competitive 5.375% on a 30-year fixed purchase loan with 1 point. Meanwhile, Federal Reserve inflation indicators continue to edge down slightly, suggesting some relief in borrowing costs ahead. Here’s what you need to know before locking in a rate , small shifts can make a big difference over time.

New Purchase - Jumbo 15 yrs Fixed

Lender
2026-06-18
(Current Day)
2026-06-11
(7 Days Ago)
2026-06-03
(15 Days Ago)
2026-05-19
(30 Days Ago)
2026-05-04
(45 Days Ago)
2026-04-19
(60 Days Ago)
2026-03-20
(90 Days Ago)
2025-12-20
(180 Days Ago)
5.63%
5.63%
5.63%
6.13%
+50 bps
5.63%
5.63%
5.75%
+12.5 bps
5.63%
5.13%
5.13%
5.13%
5.13%
5.13%
5.13%
5.13%
5.13%
5.00%
5.13%
+12.5 bps
5.00%
5.00%
5.00%
4.88%
-12.5 bps
4.88%
-12.5 bps
5.00%
5.38%
5.50%
+12.5 bps
5.38%
5.50%
+12.5 bps
5.38%
5.13%
-25 bps
5.38%
4.63%
-75 bps
5.27%
5.27%
5.23%
-4 bps
5.11%
-16 bps
4.95%
-32 bps
5.10%
-17 bps
4.83%
-44 bps
6.38%
6.38%
6.38%
6.38%
6.38%
6.38%
6.00%
-37.5 bps
6.25%
-12.5 bps
5.50%
5.88%
+37.5 bps
6.00%
+50 bps
6.13%
+62.5 bps
6.00%
+50 bps
6.00%
+50 bps
5.88%
+37.5 bps
6.00%
+50 bps
5.63%
5.75%
+12.5 bps
5.75%
+12.5 bps
5.75%
+12.5 bps
5.50%
-12.5 bps
5.50%
-12.5 bps
5.50%
-12.5 bps
5.50%
-12.5 bps

New Purchase - Jumbo 30 yrs Fixed

Lender
2026-06-18
(Current Day)
2026-06-11
(7 Days Ago)
2026-06-03
(15 Days Ago)
2026-05-19
(30 Days Ago)
2026-05-04
(45 Days Ago)
2026-04-19
(60 Days Ago)
2026-03-20
(90 Days Ago)
2025-12-20
(180 Days Ago)
6.13%
6.13%
6.00%
-12.5 bps
6.63%
+50 bps
6.25%
+12.5 bps
6.13%
6.25%
+12.5 bps
6.25%
+12.5 bps
5.38%
5.00%
-37.5 bps
5.00%
-37.5 bps
5.00%
-37.5 bps
5.00%
-37.5 bps
5.00%
-37.5 bps
5.00%
-37.5 bps
5.25%
-12.5 bps
5.88%
5.88%
5.88%
5.88%
5.88%
5.88%
5.88%
5.88%
6.25%
6.38%
+12.5 bps
6.25%
6.13%
-12.5 bps
6.25%
6.00%
-25 bps
6.00%
-25 bps
5.88%
-37.5 bps
6.38%
6.50%
+12.5 bps
6.38%
6.63%
+25 bps
6.38%
6.13%
-25 bps
6.38%
5.88%
-50 bps
5.76%
5.76%
5.77%
+1 bps
5.66%
-10 bps
5.51%
-25 bps
5.62%
-14 bps
5.27%
-49 bps
6.88%
6.88%
6.88%
6.88%
6.88%
6.88%
6.50%
-37.5 bps
6.75%
-12.5 bps
6.25%
6.63%
+37.5 bps
6.75%
+50 bps
6.88%
+62.5 bps
6.75%
+50 bps
6.75%
+50 bps
6.63%
+37.5 bps
6.75%
+50 bps
5.75%
5.88%
+12.5 bps
5.88%
+12.5 bps
6.00%
+25 bps
5.63%
-12.5 bps
5.63%
-12.5 bps
5.63%
-12.5 bps
5.63%
-12.5 bps
6.25%
6.25%
6.25%
6.50%
+25 bps
6.13%
-12.5 bps
6.00%
-25 bps
5.88%
-37.5 bps
6.00%
-25 bps

ABERDEEN PROVING GROUND FEDERAL CREDIT UNION

As of June 18, 2026, Jumbo Fixed-Rate Purchase Loans at Aberdeen Proving Ground Credit Union show stability with no change in yields over the past week. The 15-Year Jumbo Fixed rate remains at a competitive 5.625% with 0.125 points, marking a significant 50 basis point decrease from 30 days ago, reducing the cost of borrowing for borrowers seeking shorter terms. Meanwhile, the 30-Year Jumbo Fixed rate holds steady at 6.125% with 0.125 points, also down by 50 basis points compared to one month prior, offering long-term financing at improved yield spreads.
For members considering large loan amounts, these stable rates suggest evaluating fixed-rate options if prioritizing payment certainty. Given recent declines, buyers and refinancers should assess their mortgage strategy carefully; refinancing may reduce long-term costs when rate reductions exceed associated fees.

ALOHA PACIFIC FEDERAL CREDIT UNION

On June 18, 2026, the 30-year Fixed Purchase mortgage rate increased by 37.5 basis points to 5.375%, up from 5.0% one week ago and 5.0% thirty days prior. This rise in yield spreads translates to a higher cost of borrowing for homebuyers, particularly impacting first-time purchasers who may face increased monthly payments. Veterans and refinance candidates should note that fixed-rate options now carry elevated rates compared to recent weeks, potentially affecting long-term affordability. Given these movements, members valuing payment stability might consider locking in current fixed-rate loans before further increases. Evaluating refinancing remains prudent if potential savings exceed associated costs amid rising rates. For details, visit https://alohapacific.com/home-mortgages/home-mortgage-rates/.

CERTIFIED FEDERAL CREDIT UNION

As of June 18, 2026, CERTIFIED credit union reports stable mortgage rates with no changes over the past week or month. Both 15-Year Fixed Purchase and 30-Year Fixed Purchase loans remain steady at 5.125% and 5.875%, respectively. The absence of movement in yield spreads indicates consistent borrowing costs for members considering home purchases.
For buyers prioritizing shorter-term commitments, the 15-Year Fixed at 5.125% offers the lowest rate, supporting long-term interest savings despite higher monthly payments. Meanwhile, the 30-Year Fixed provides predictable payments over a longer horizon without recent rate volatility. Members should evaluate their financial goals carefully; fixed-rate options continue to offer stability in an unchanged rate environment.
Consider reviewing your mortgage strategy if your purchase timeline aligns with these terms or if interest rate trends remain steady. For details, visit https://www.certifiedfed.com/rates-2/#real_estate.

COLUMBIA COMMUNITY CREDIT UNION

On June 18, 2026, COLUMBIA COMMUNITY reports a slight decline in jumbo fixed mortgage rates for purchase loans. The 15-year Jumbo fixed rate decreased by 12.5 basis points, now at 5.00%, maintaining its status as the lowest rate available today. Meanwhile, the 30-year Jumbo fixed rate also fell by 12.5 basis points to 6.25%, though this reflects a modest increase of 12.5 basis points compared to 30 days ago.
These yield shifts imply a marginally lower cost of borrowing for members seeking shorter-term jumbo loans, benefiting buyers prioritizing faster equity build-up and predictable payments. Conversely, the uptick in the 30-year term over the past month suggests those favoring long-term stability should monitor market trends closely.
Members evaluating mortgage strategies may consider locking in current fixed rates to manage interest rate risk effectively. For details, visit https://www.columbiacu.org/home-loans/.

HUDSON VALLEY CREDIT UNION

On June 18, 2026, 15-Year Fixed Jumbo and 30-Year Fixed Jumbo purchase mortgage rates have declined modestly. The 15-Year Fixed Jumbo rate stands at 5.375%, down 12.5 basis points from one week ago and also 12.5 basis points lower than 30 days prior. Similarly, the 30-Year Fixed Jumbo rate is at 6.375%, reflecting a decrease of 12.5 basis points over the past week and a larger drop of 25 basis points compared to one month ago.
These yield shifts indicate a slight reduction in the cost of borrowing for jumbo loan borrowers, which may benefit homebuyers with larger loan amounts seeking fixed-rate stability. Members considering jumbo purchases might evaluate locking in current rates given this recent downward trend; fixed terms offer predictability amid market fluctuations.
Given the modest declines, those planning long-term financing should consider their mortgage strategy carefully; assessing refinancing options or initiating purchases when rates align with financial goals can optimize borrowing costs.

PUBLIX EMPLOYEES FEDERAL CREDIT UNION

As of June 18, 2026, 15-year fixed purchase loans remain at 5.27%, holding steady from last week but up 16 basis points versus one month ago. This rate offers the lowest cost of borrowing among today’s options, benefiting members seeking shorter-term commitments and faster equity buildup. Meanwhile, the 30-year fixed purchase rate is unchanged from last week at 5.76%, representing a 10 basis point increase over the past 30 days. Longer-term borrowers face higher yield spreads, reflecting broader market trends and impacting monthly affordability.
Members prioritizing payment stability may consider the 15-year fixed for reduced total interest, while those requiring lower monthly payments might evaluate the 30-year fixed despite recent increases. Given these trends, carefully assess your mortgage strategy; refinancing could be advantageous if potential savings exceed associated costs.

SECURITY SERVICE FEDERAL CREDIT UNION

As of June 18, 2026, 15-Year Fixed Jumbo and 30-Year Fixed Jumbo purchase mortgage rates at SECURITY SERVICE remain steady at 6.375% and 6.875%, respectively. These rates show no change over the past week or month, indicating stable borrowing costs in the jumbo loan segment. The 15-Year Fixed Jumbo rate is notably lower than the 30-year counterpart, offering reduced yield spreads for members prioritizing shorter-term financing and interest savings. For high-balance loan borrowers, maintaining current rates means predictable cost structures without recent upward pressure. Members considering long-term financing should evaluate whether the fixed-rate jumbo options align with their financial horizon, particularly given the absence of recent rate fluctuations. Assess refinancing strategies if your current terms exceed these benchmarks to optimize long-term expenses. For details, visit https://www.ssfcu.org/rates/home-loan-rates.

SPACE COAST CREDIT UNION

As of June 18, 2026, SPACE COAST credit union reports declines in mortgage rates for purchase loans. The 15-year fixed purchase rate stands at 5.5%, down 37.5 basis points from one week ago and 62.5 basis points over the past 30 days, representing the lowest rate available today. Similarly, the 30-year fixed purchase rate is 6.25%, also down 37.5 basis points week-over-week and 62.5 basis points month-over-month. These reductions lower the overall cost of borrowing, benefiting borrowers seeking long-term financing stability.
First-time buyers may find the reduced fixed rates advantageous for predictable monthly payments, while those evaluating home purchases should consider locking in these rates amid recent yield spread tightening. Given this trend, members contemplating refinancing or new purchases are advised to assess their mortgage strategies carefully; considering fixed-rate options could provide budget certainty in a shifting interest rate environment.

TROPICAL FINANCIAL CREDIT UNION

As of June 18, 2026, 15-year Jumbo fixed-rate mortgages offer the lowest yield at 5.625% with 1.0 point, reflecting a 12.5 basis points decrease over the past week and month. Similarly, the 30-year Jumbo fixed-rate loan stands at 5.75% with 1.25 points, down 12.5 basis points from last week and 25 basis points from 30 days ago, indicating a modest reduction in long-term borrowing costs for high-balance loans.
These rate declines improve affordability for jumbo mortgage borrowers, particularly benefiting those purchasing high-value properties or seeking stability through fixed terms. Members weighing purchase options should consider the lower cost environment, while those with existing jumbo loans might evaluate refinancing opportunities to reduce interest expenses.
Given these trends, members focused on rate stability may find fixed-rate jumbo products advantageous; conversely, refinancing decisions should be based on a thorough cost-benefit analysis considering current points and remaining loan term.

WINGS FINANCIAL CREDIT UNION

On June 18, 2026, the 30-Year Fixed Jumbo Loan for purchase remains at 6.25%, unchanged from last week but down 25 basis points compared to 30 days ago. This modest decline in yield spreads slightly lowers the cost of borrowing for high-value homebuyers seeking jumbo financing. Stability over the past week offers predictability for members planning purchases, while the month-over-month decrease may improve affordability in a higher-rate environment. For those evaluating mortgage strategies, locking in a fixed rate could provide long-term payment certainty amid fluctuating markets. Members with jumbo loan needs should assess current rates against their financial goals and consider refinancing if savings exceed associated costs. For details, visit https://www.wingscu.com/rates/mortgages-purchase#main.

Zillow National Average

As of June 18, 2026, mortgage rates show mixed trends. The 15-Year Fixed Rate Jumbo decreased to 6.068%, down by 0.05 basis points from yesterday and 0.21 basis points over the past week, indicating a potential opportunity for borrowers seeking shorter-term loans. Conversely, the 30-Year Fixed Rate Jumbo increased to 6.400%, up by 0.08 basis points from the previous day; this marks a slight rise in borrowing costs for long-term financing options. Overall, while short-term rates are declining, longer-term rates are on the upswing, suggesting borrowers should evaluate their options carefully based on these fluctuations in cost of borrowing.

Federal Reserve Economic Trends

Recent data indicates that inflation expectations, reflected in the Breakeven Inflation Rates, have shown minimal fluctuations, with the 10-year rate at 2.260 and the 5-year rate at 2.310. In contrast, mortgage rates have experienced significant declines; notably, the 30-Year Average Rate decreased by 6.52 points over the past week, now averaging 0.000, while the lowest recorded rate is for the 30-Year USDA Average Rate at 6.162. The changes in these rates can signal shifts in borrowing costs and market sentiment. Borrowers should monitor these trends closely, as decreasing rates may present opportunities to secure favorable financing options amidst fluctuating inflation expectations.

LendMesh

A mortgage should open doors, not close them. That’s why LendMesh was created—to make the home financing process straightforward, supportive, and free from unnecessary stress. We’ve listened to stories from first-time buyers, seasoned investors, and growing families, and we’ve woven those experiences into every tool and feature on our site. Here, you can compare rates from banks you know and credit unions you might not have discovered yet—all in a single, transparent view. Our resources are written by real financial advisors who care about your future. Curious to learn more? Dive into our Mortgage Loans page: https://www.lendmesh.com/loans/mortgage_loans and find out how easy homeownership can really be.

Conclusion

Looking ahead, even minor changes in mortgage rates can significantly impact your monthly payments and total interest paid over the life of your loan. If you are considering a jumbo purchase or refinance, it is worth noting that several credit unions have trimmed rates by up to 0.375 percentage points recently. This creates an opportunity to save hundreds each month or reduce your overall borrowing cost. Keep an eye on inflation trends as they often set the tone for future rate movements. Whether you’re buying your first home or upgrading, securing one of today’s lowest fixed-rate loans could provide stability and peace of mind amid market shifts. Thoughtful timing and choosing the right product can turn these subtle rate adjustments into meaningful savings for your financial future.