Introduction

On May 16, 2026, mortgage rates show subtle shifts that could make a difference for your next home purchase or refinance. Credit Union offerings reveal that Coast Central Credit Union leads with the lowest 30-year adjustable-rate mortgage at 3.858%, a rare find in today’s market. Meanwhile, Zillow’s data points to a slightly softer tone for jumbo loans, with the 30-year fixed jumbo rate dropping to 6.26% after a small weekly decline. Inflation expectations are inching higher, reflected in Federal Reserve breakeven rates rising by a few basis points, signaling cautious optimism about the economy. Here’s what you need to know before locking in a rate, understanding these nuanced changes can help you time your move and choose the right loan for your goals.

New Purchase - Adjustable

Lender
Term
2026-05-16
(Current Day)
2026-05-09
(7 Days Ago)
2026-05-01
(15 Days Ago)
2026-04-16
(30 Days Ago)
2026-04-01
(45 Days Ago)
2026-03-17
(60 Days Ago)
2026-02-15
(90 Days Ago)
2025-11-17
(180 Days Ago)

30 yrs

4.50%
4.75%
4.50%
4.75%
4.50%
4.75%
4.50%
4.75%
4.50%
4.75%
4.50%
4.75%
4.50%
4.75%
4.75% +25 bps
5.00% +25 bps

0 yrs

30 yrs

3.86%
3.86%
3.86%
3.86%
3.86%
4.00% +14.2 bps
4.00%
4.36% +36.3 bps

30 yrs

5.13%
5.38%
5.88%
6.00%
5.25% +12.5 bps
5.50% +12.5 bps
5.88%
5.13%
5.38%
5.38%
5.75% -12.5 bps
5.00% -12.5 bps
5.25% -12.5 bps
5.25%
5.63% -25 bps
5.75% -25 bps
5.50% +37.5 bps
5.75% +50 bps
5.88%
6.00%
6.00% +62.5 bps
5.13%
5.63% +25 bps
4.88% -25 bps
5.38%
5.38%
5.50% -37.5 bps
5.25% +12.5 bps
5.38%
5.38%
5.63% -25 bps
5.75% -25 bps

10 yrs

15 yrs

20 yrs

30 yrs

4.75%
4.75%
5.00%
5.25%
5.38%
5.50%
4.75%
4.75%
5.00%
5.25%
5.38%
5.50%
4.75%
4.75%
5.00%
5.25%
5.38%
5.50%
4.50% -25 bps
4.50% -25 bps
4.75% -25 bps
5.00% -25 bps
5.25% -12.5 bps
5.50%
4.50% -25 bps
4.50% -25 bps
4.75% -25 bps
5.00% -25 bps
5.25% -12.5 bps
5.50%
4.50% -25 bps
4.50% -25 bps
4.75% -25 bps
5.00% -25 bps
5.25% -12.5 bps
5.50%
4.75%
4.75%
5.00%
5.25%
5.50% +12.5 bps
5.75% +25 bps
4.75%
4.75%
5.00%
5.25%
5.50% +12.5 bps
5.75% +25 bps

30 yrs

4.88%
5.13%
5.13%
4.88%
5.00% -12.5 bps
5.00% -12.5 bps
N/A
N/A
5.00% +12.5 bps
5.13%
5.25% +12.5 bps
N/A
4.63% -25 bps
4.88% -25 bps
5.00% -12.5 bps
5.00% +12.5 bps
5.13%
5.38% +25 bps

AMERICA'S FIRST FEDERAL CREDIT UNION

On May 16, 2026, the 7/1 ARM Adjustable Purchase loan maintains a stable rate of 4.75%, unchanged from both one week and one month ago. This stability in yield spreads means the cost of borrowing remains consistent for members considering adjustable-rate options with a 30-year term. For first-time buyers or those seeking flexibility in their mortgage payments, this rate stability provides predictability in initial costs while allowing for potential adjustments after seven years. Veterans or refinance candidates looking for government-backed options should note that such products are not featured today, focusing attention on adjustable purchase loans. Members should evaluate whether an adjustable product aligns with their long-term financial plans and consider fixed-rate alternatives if payment certainty is a priority. For details, visit https://www.amfirst.org/loans/home/buy-a-home/.

COAST CENTRAL CREDIT UNION

As of May 16, 2026, the 30-year Adjustable-Rate Mortgage (ARM) for purchase loans remains steady at 3.858%, showing no change in yield spread compared to both 7 and 30 days ago. This stability indicates a consistent cost of borrowing in the adjustable-rate segment, benefiting borrowers seeking flexibility without rate volatility. First-time homebuyers and those planning purchases can anticipate predictable initial payments, while veterans or members considering refinancing should monitor fixed-rate alternatives for long-term budgeting certainty. Given the unchanged rate environment, it is prudent to evaluate mortgage strategies based on your tolerance for interest rate adjustments and potential future market shifts. Members may consider fixed-rate options if they prioritize payment stability or assess refinancing if long-term savings outweigh closing costs. For details, visit https://www.coastccu.org/personal/mortgage-loans/.

EDUCATORS CREDIT UNION

On May 16, 2026, the 5/5 ARM Maximum second mortgage with 7% LTV for home purchase stands at a rate of 6.0%, marking a rise of 12.5 basis points compared to one week ago and an increase of 25 basis points over the past 30 days. This upward movement in adjustable-rate mortgages reflects a modest widening in yield spreads, contributing to higher borrowing costs for members seeking variable-rate purchase loans. For buyers prioritizing lower initial payments, this rate shift may affect affordability calculations; veterans and first-time purchasers should weigh these changes carefully. Given this trend, members might consider fixed-rate alternatives if stability is essential or evaluate whether refinancing options can reduce overall interest expenses in the medium term. For details, visit https://www.ecu.com/personal-banking/home-loans/buy-a-home/#rates.

NEWPORT NEWS SHIPBUILDING EMPLOYEES CREDIT UNION

As of May 16, 2026, adjustable-rate mortgages (ARMs) for purchase show stable yields compared to last week. The 15-year and 10-year 3-year ARMs remain at 4.75%, holding steady with no change over seven days but reflecting a 25 basis points increase from 30 days ago. Similarly, the 20-year 3-year ARM maintains a rate of 5.00%, unchanged this week but up 25 basis points month-over-month. The 30-year 10-year ARM stays at 5.50%, with no recent movement.
These shifts indicate a modest upward trend in short-term adjustable mortgage costs, impacting borrowing expenses for members planning new purchases. First-time buyers might find the current lowest rates on the 10- and 15-year ARMs at 4.75% advantageous if they anticipate refinancing before adjustment periods. Members should evaluate whether locking in fixed-rate options elsewhere suits long-term stability or if these ARMs align with their financial horizon.
Given these trends, consider your mortgage strategy carefully; assessing refinancing viability is advisable if potential savings surpass associated costs.

NUVISION FEDERAL CREDIT UNION

On May 16, 2026, the 30-year Adjustable 7/6 ARM Conforming Purchase loan rate stands at 5.125% with 1.0 point, marking a 12.5 basis points increase from last week. Compared to 30 days ago, this rate is down by 12.5 basis points, reflecting moderate volatility in yield spreads over the past month. This rise in adjustable-rate mortgage costs may impact first-time homebuyers by increasing initial borrowing expenses, while those considering future rate resets should assess potential payment fluctuations. Veterans and refinance applicants are not represented in today’s data, limiting direct comparisons. Members prioritizing cost predictability might consider fixed-rate alternatives if available elsewhere; otherwise, evaluating refinancing strategies is advisable when rates stabilize below current levels. For details, visit https://nuvisionfederal.com/lending/mortgage/rates.

Zillow National Average

As of May 16, 2026, mortgage rates remain steady with 15-Year Fixed Rate Jumbo loans at 6.097% and 30-Year Fixed Rate Jumbo loans also holding at 6.260%. Over the past day, both products have shown no change; however, the 30-Year Fixed Rate Jumbo has decreased by 18 basis points over the last week, indicating a slight easing in borrowing costs. In contrast, the 15-Year Fixed Rate Jumbo has dropped by 17 basis points in the past month, signaling favorable conditions for borrowers looking to finance their homes. Overall, while rates are stable today, ongoing fluctuations suggest potential opportunities for advantageous borrowing terms.

Federal Reserve Economic Trends

As of May 16, 2026, inflation expectations reflected by the Breakeven Inflation Rates indicate stability, with the 10-Year rate at 2.490% and the 5-Year rate at 2.700%. These rates influence mortgage rates, which remain relatively steady: the lowest being the 30-Year USDA Average Rate at 5.990%. Notably, the largest recent change occurred in the 30-Year VA Average Rates, which rose by 0.09 points over the past week and 0.23 points over 60 days, impacting borrowing costs for veterans. Borrowers should monitor these indicators to assess potential financing strategies as economic conditions evolve, particularly in relation to inflation trends and mortgage rates.

LendMesh

Sometimes, the spark for a new home comes from an open house sign on a weekend drive or a conversation with a friend about their latest move. At LendMesh, we love seeing those sparks turn into plans and, ultimately, proud homeowners. Our mission is to connect you with top banks and trusted credit unions, so you get the best rates and honest answers, no matter your stage in the process. Whether you’re mapping out your dream neighborhood or just starting to explore mortgage rates, we’re here to help with guidance you can trust. Want to see your options? Visit our Mortgage Loans page at https://www.lendmesh.com/loans/mortgage_loans . LendMesh believes your homebuying adventure should feel exciting—and totally possible.

Conclusion

As we move forward, even minor changes in mortgage rates can impact your wallet more than you might expect. A shift of just a tenth of a percent on a $300,000 loan can add or save hundreds in monthly payments and thousands over the life of the loan. With adjustable rates holding steady around 3.85% at select credit unions and fixed jumbo loans showing slight improvements, buyers and refinancers should weigh their options carefully. Consider how long you plan to stay in your home and whether an ARM or fixed rate fits your risk comfort level. Staying informed about these subtle rate movements will empower you to lock in terms that align with your financial future without rushing into decisions based on headline numbers alone.