Introduction

On March 20, 2026, mortgage rates continue to show subtle shifts that could influence your next move in home financing. Credit unions like Langley are offering the lowest refinance rate today with a 4.99% 30-year fixed loan, giving borrowers a solid option for long-term stability. Zillow’s jumbo loan rates have crept up slightly, while Federal Reserve data points to steady inflation expectations and modest increases in average mortgage rates, like the 30-year fixed rising by 11 basis points this week. Whether you’re refinancing or buying, these changes matter more than you might think. Here’s what you need to know before locking in a rate to make sure your decision fits your financial goals.

Refinance - Conventional 15 yrs Fixed

Lender
2026-03-20
(Current Day)
2026-03-13
(7 Days Ago)
2026-03-05
(15 Days Ago)
2026-02-18
(30 Days Ago)
2026-02-03
(45 Days Ago)
2026-01-19
(60 Days Ago)
2025-12-20
(90 Days Ago)
2025-09-21
(180 Days Ago)
5.75%
5.38%
-37.5 bps
5.38%
-37.5 bps
5.38%
-37.5 bps
5.38%
-37.5 bps
5.38%
-37.5 bps
5.50%
-25 bps
5.25%
-50 bps
5.75%
5.75%
5.50%
-25 bps
5.50%
-25 bps
5.50%
-25 bps
5.50%
-25 bps
5.75%
5.75%
5.13%
5.13%
4.75%
-37.5 bps
4.88%
-25 bps
4.88%
-25 bps
4.75%
-37.5 bps
5.25%
+12.5 bps
5.38%
5.25%
-12.5 bps
5.25%
-12.5 bps
5.25%
-12.5 bps
5.00%
-37.5 bps
5.00%
-37.5 bps
5.00%
-37.5 bps
5.25%
-12.5 bps
5.13%
4.88%
-25 bps
4.88%
-25 bps
4.75%
-37.5 bps
4.75%
-37.5 bps
4.75%
-37.5 bps
5.00%
-12.5 bps
4.88%
-25 bps
5.38%
5.38%
5.38%
5.38%
5.38%
5.38%
5.50%
+12.5 bps
5.13%
5.13%
5.00%
-12.5 bps
5.00%
-12.5 bps
5.00%
-12.5 bps
4.88%
-25 bps
5.13%
5.50%
5.50%
5.25%
-25 bps
5.25%
-25 bps
5.25%
-25 bps
5.13%
-37.5 bps
5.25%
-25 bps
5.63%
+12.5 bps
5.25%
5.13%
-12.5 bps
5.13%
-12.5 bps
4.88%
-37.5 bps
5.00%
-25 bps
5.25%
5.25%

Refinance - Conventional 30 yrs Fixed

Lender
2026-03-20
(Current Day)
2026-03-13
(7 Days Ago)
2026-03-05
(15 Days Ago)
2026-02-18
(30 Days Ago)
2026-02-03
(45 Days Ago)
2026-01-19
(60 Days Ago)
2025-12-20
(90 Days Ago)
2025-09-21
(180 Days Ago)
6.13%
5.88%
-25 bps
5.88%
-25 bps
5.88%
-25 bps
5.88%
-25 bps
5.88%
-25 bps
6.00%
-12.5 bps
5.88%
-25 bps
6.25%
6.25%
6.00%
-25 bps
6.00%
-25 bps
6.13%
-12.5 bps
6.00%
-25 bps
6.13%
-12.5 bps
6.13%
-12.5 bps
5.88%
5.75%
-12.5 bps
5.50%
-37.5 bps
5.63%
-25 bps
5.63%
-25 bps
5.63%
-25 bps
5.75%
-12.5 bps
4.99%
4.99%
4.99%
4.99%
4.99%
4.99%
4.99%
4.99%
6.63%
5.25%
-137.5 bps
5.25%
-137.5 bps
6.25%
-37.5 bps
6.38%
-25 bps
6.38%
-25 bps
6.50%
-12.5 bps
6.38%
-25 bps
6.25%
6.13%
-12.5 bps
6.00%
-25 bps
6.00%
-25 bps
6.13%
-12.5 bps
6.13%
-12.5 bps
6.38%
+12.5 bps
6.00%
6.00%
5.88%
-12.5 bps
5.88%
-12.5 bps
5.88%
-12.5 bps
5.75%
-25 bps
6.00%
6.13%
6.13%
5.88%
-25 bps
5.88%
-25 bps
5.88%
-25 bps
5.88%
-25 bps
6.00%
-12.5 bps
6.38%
+25 bps
5.88%
5.75%
-12.5 bps
5.75%
-12.5 bps
5.50%
-37.5 bps
5.75%
-12.5 bps
5.88%
6.00%
+12.5 bps

AFFINITY PLUS FEDERAL CREDIT UNION

As of March 20, 2026, 15-Year Fixed-Rate Conventional Refinance loans increased by 37.5 basis points, rising to 5.75% from last week’s 5.375%. Similarly, the 30-Year Fixed-Rate Conventional Refinance option saw a yield spread expansion of 25 basis points, now at 6.125% compared to 5.875% seven days ago. These shifts indicate a higher cost of borrowing for refinancing, which may impact members seeking shorter-term payoff strategies or long-term stability through extended terms. First-time buyers and those prioritizing predictable payments should assess fixed-rate options carefully amid this upward trend. Members currently considering refinancing are advised to evaluate potential savings against increased rates before committing. For details, visit https://www.affinityplus.org/rates/mortgage-rates.

CONNEXUS CREDIT UNION

As of March 20, 2026, 15-year fixed refinance rates remain steady at 5.75%, unchanged over the past week but up 25 basis points compared to 30 days ago. Similarly, the 30-year fixed refinance rate holds at 6.25%, also flat week-over-week with a 25 basis point increase month-over-month. These stable yields suggest consistent borrowing costs recently, though higher than last month’s levels.
For members considering refinancing, the 15-year fixed option offers the lowest rate, potentially reducing overall interest expense despite shorter terms. Conversely, the 30-year fixed provides longer amortization with a moderate yield spread, suitable for those prioritizing lower monthly payments amid rising rates.
Given this environment, evaluate your mortgage strategy carefully; consider fixed-rate products if you seek payment predictability and assess refinancing only when potential savings outweigh associated costs.

FIRST COMMUNITY CREDIT UNION

As of March 20, 2026, the 15 Year Fixed Refinance rate remains steady at 5.125%, unchanged from a week ago but up 25 basis points compared to 30 days prior. This stability suggests consistent yield spreads for borrowers seeking shorter-term fixed rates. Meanwhile, the 30 Year Fixed Refinance rate increased by 12.5 basis points over the past week to 5.875%, reflecting a cumulative rise of 25 basis points in the last month. Higher long-term rates can elevate the cost of borrowing for those refinancing extended terms.
For members considering refinancing, these shifts underscore the importance of evaluating loan duration against current rate trends; shorter fixed terms offer lower yields but higher monthly payments, while longer terms carry increased costs amid recent upticks. Assess your mortgage strategy accordingly and consider fixed-rate options if you prioritize payment stability.

LANGLEY FEDERAL CREDIT UNION

As of March 20, 2026, the 30-year Fixed Refinance mortgage rate remains steady at 4.99%, showing no change over the past week or month. This stability implies consistent borrowing costs for homeowners seeking to refinance long-term debt without rate volatility risk. In contrast, the 15-year Fixed Refinance rate has increased by 12.5 basis points to 5.375% compared to seven days ago, reflecting a modest rise in yield spreads for shorter-term refinancing options. Borrowers targeting accelerated payoff strategies should note this uptick, which may slightly increase monthly payments and total interest costs. Members prioritizing predictability might consider fixed-rate products to mitigate exposure to fluctuating market conditions. Evaluating your mortgage strategy with current rates can help determine if refinancing yields net savings over associated fees. For details, visit https://www.langleyfcu.org/mortgage-refinance.

NAVY FEDERAL CREDIT UNION

As of March 20, 2026, Navy Federal Credit Union reports notable increases in refinance mortgage rates. The Conventional 15-Year Fixed Refinance rate rose by 25 basis points to 5.125%, marking a steady upward trend over the past month with a total increase of 37.5 basis points. Meanwhile, the Homebuyers Choice 30-Year Fixed Refinance experienced a sharper rise, climbing 137.5 basis points in just one week to 6.625%, and up 37.5 basis points compared to 30 days ago.
These yield spreads indicate a higher cost of borrowing for members seeking refinancing, particularly impacting those preferring longer terms or larger loan amounts under the Homebuyers Choice program. Members valuing payment stability may find the 15-year fixed option at 5.125% more favorable despite the rate increase.
Given these movements, members should carefully evaluate their mortgage strategies; consider refinancing if projected savings exceed closing costs and interest expenses over time. For details, visit https://www.navyfederal.org/loans-cards/mortgage/refinancing.html#:~:text=Refinance%20Rate%20Options,1.

RANDOLPH-BROOKS FEDERAL CREDIT UNION

As of March 20, 2026, 15-year fixed refinance loans remain at a stable 5.375%, showing no change from one week or one month ago, maintaining the lowest rate among available options. Conversely, the 30-year fixed refinance rate increased by 12.5 basis points over the past week to 6.25%, reflecting a 25 basis point rise compared to 30 days prior. These shifts impact members considering refinancing; those prioritizing lower monthly payments may face higher borrowing costs with longer terms, while borrowers valuing quicker payoff and lower rates can still access steady 15-year fixed options. Given this environment, members should assess their mortgage strategy carefully, consider fixed-rate products for predictable payments, and evaluate refinancing only when potential savings exceed associated costs. For details, visit https://www.rbfcu.org/home-loans-realty/mortgage-refinancing.

TROPICAL FINANCIAL CREDIT UNION

As of March 20, 2026, 15-year fixed refinance rates remain steady at 5.125% with 1.125 points, showing no change over the past week but a modest increase of 12.5 basis points compared to 30 days ago. Similarly, the 30-year fixed refinance rate holds at 6.0% with 1.0 point, unchanged in seven days but also up by 12.5 basis points month-over-month. These stable short-term yields suggest consistent borrowing costs for members seeking to refinance, though the gradual upward trend over the past month may impact overall loan affordability. Members prioritizing payment stability might consider these fixed-rate options now before potential further increases; those evaluating long-term savings should carefully weigh closing costs against rate changes when refinancing. For details, visit https://www.tropicalfcu.com/compare-florida-mortgage-home-refinance-rates.

WHATCOM EDUCATIONAL CREDIT UNION

As of March 20, 2026, 15-Year Fixed Refinance loans remain at a rate of 5.5%, unchanged from last week but up 25 basis points compared to 30 days ago. Similarly, the 30-Year Fixed Refinance rate holds steady at 6.125%, also flat over seven days with a 25 basis point increase versus one month prior. These yield spreads indicate a rising cost of borrowing over the past month, affecting members considering refinancing options. Borrowers prioritizing shorter-term payoff may find the 15-year fixed rate of 5.5% more cost-effective given its lower rate relative to the 30-year term. Evaluating your mortgage strategy with current rates can identify opportunities to reduce long-term interest expenses; consider fixed-rate options if you value payment stability amid recent rate shifts. For details, visit https://www.wecu.com/homeloans/va-loans/.

WINGS FINANCIAL CREDIT UNION

As of March 20, 2026, WINGS FINANCIAL reports a modest increase in refinance mortgage rates. The 15-year fixed-rate refinance loan rose by 12.5 basis points, reaching 5.25%, up from 5.125% one week ago. Similarly, the 30-year fixed-rate refinance loan increased by 12.5 basis points to 5.875% over the same period. Compared to 30 days prior, both terms show a more significant rise of 37.5 basis points, reflecting an upward trend in borrowing costs.
These rate adjustments may impact members seeking to refinance, particularly those prioritizing predictable payments with fixed terms. Borrowers should evaluate if locking in current rates aligns with their financial goals amid rising yields. Considering fixed-rate options could offer stability against further increases.
Members are advised to carefully assess refinancing benefits relative to closing costs and long-term savings. For details, visit https://www.wingscu.com/rates/mortgages-refinance#main.

Zillow National Average

As of March 20, 2026, mortgage rates for 15-Year Fixed Rate Jumbo loans have increased to 6.393%, up by 0.02% from yesterday and rising 0.18% over the past week. In contrast, the 30-Year Fixed Rate Jumbo remains stable at 6.439%, showing no change from the previous day but reflecting a slight increase of 0.06% over the last week. Borrowers may find these fluctuations in rates significant when considering their cost of borrowing; particularly, the 15-Year Fixed Rate Jumbo has shown a notable rise of 0.34% over the past month. It is advisable for potential borrowers to stay informed on these trends to make timely decisions regarding financing options.

Federal Reserve Economic Trends

Current inflation expectations, as indicated by the Breakeven Inflation Rate 10Yr at 2.370 and 5Yr at 2.610, influence mortgage rates and the cost of borrowing. The largest changes include a 0.11 point increase in Mortgage 30Yr Average Rates over the past week and a notable 0.26 point rise in Mortgage 30Yr Va Average Rates over the last month. Additionally, the lowest mortgage rate currently is for Mortgage 30Yr Usda Average Rates, at 5.945. These fluctuations in rates reflect market sentiment and can impact borrowers' decisions; potential homebuyers should closely monitor these indicators to make informed choices on financing options.

LendMesh

Every mortgage journey is unique, and so is every buyer’s story. Maybe you’re navigating the process for the first time, or maybe you’re a seasoned homeowner looking for a smarter refinance. Either way, LendMesh is here for you. We’re proud to partner with institutions big and small, from household-name banks to community credit unions who know your local market inside and out. Our expert-written guides and side-by-side comparisons mean you always have the information you need, without the hassle or guesswork. Want to see what’s out there? Visit our Mortgage Loans page: https://www.lendmesh.com/loans/mortgage_loans . At LendMesh, homebuying doesn’t have to be complicated—it can even be inspiring.

Conclusion

Even small rate changes can affect your monthly payment and total interest paid over time, so staying informed is key. With rates inching up by as much as 0.38% on some products, now is a good time to run the numbers on your current mortgage versus new offers. If you’re planning to refinance, consider credit unions like Langley for competitive fixed rates under 5%. For buyers facing jumbo loans, expect slightly higher costs but manageable inflation trends suggest no immediate shocks ahead. Keep your focus on how rate moves align with your budget and timeline rather than chasing every dip or rise. Thoughtful planning today helps protect your home investment tomorrow while avoiding surprises from shifting market winds.