Understanding Mortgage Rates in 2026 · Issue 04

Higher Rates, Clearer Decisions

Mortgage rates and Treasury yields moved higher. Here is how to use the latest data to revisit your plan without trying to predict the next move.

September 28, 2026By Dan Munford · Rate · NMLS #139374

Navigate: Higher Rates, Clearer Decisions. September 28, 2026. Dan Munford | Rate, NMLS #139374. Utah mountains and homes.

When mortgage headlines change, I like to bring the conversation back to your plan: What payment feels comfortable? What cash do you want to keep available? And does the financing still fit your goals?

This week’s numbers make that check-in worthwhile.

Quick data snapshot

Latest observations available from official FRED series when checked September 28, 2026. These national indicators are context, not personal mortgage quotes.

National 30-year mortgage average7.03%September 24, 20266.95% September 17 · weekly, not seasonally adjustedFRED: MORTGAGE30US 10-year Treasury yield5.18%September 24, 20265.01% September 18 · daily, not seasonally adjustedFRED: DGS10 Effective federal funds rate3.63%August 2026 monthly averageUnchanged from July · not seasonally adjustedFRED: FEDFUNDS Consumer Price Index334.131August 2026 · seasonally adjustedApproximately +0.4% from July · index, 1982–84=100FRED: CPIAUCSL National unemployment rate4.1%August 2026 · seasonally adjustedUnchanged from July · monthlyFRED: UNRATE

What changed

The national mortgage average increased 0.08 percentage points—eight basis points—from the previous week. The 10-year Treasury yield increased 0.17 percentage points between September 18 and September 24. These observations show movement; they do not establish a single cause.

What the numbers mean

These indicators run on different clocks. Mortgage data update weekly, Treasury yields daily, and the other three series monthly. The latest monthly readings still describe August.

The effective federal funds rate measures overnight lending between banks. It influences longer-term borrowing costs indirectly, but it is not a mortgage rate. An unchanged August average does not tell us what happened to policy or mortgage pricing in September.

My takeaway: use these numbers to understand the backdrop, then review the details of your own financing.

What this may mean for you

Utah buyers: Refresh your payment estimate before making an offer. Include taxes, insurance, applicable mortgage insurance and HOA dues, alongside cash needed at closing.
Homeowners: Evaluate refinancing around costs, your expected time in the home and your goals. A headline alone cannot tell you whether a change makes sense.
Real-estate partners and mortgage professionals: Date payment illustrations and distinguish national averages from borrower-specific quotes.

Bring the conversation back to your plan.

You do not need to predict the next move to ask better questions about today’s options.

What to watch next

FRED lists October 1 for the next mortgage-rate release, October 2 for unemployment and October 14 for CPI. I will be watching what those readings add to the picture, without assuming a particular rate response. Release dates may change.

Data sources and calculation

All observations retrieved through the Federal Reserve Bank of St. Louis FRED on September 28, 2026. Freddie Mac supplies MORTGAGE30US (PMMS); the Federal Reserve Board supplies DGS10 and FEDFUNDS; the Bureau of Labor Statistics supplies CPIAUCSL and UNRATE.

The CPI monthly change is calculated as (334.131 ÷ 332.813 − 1) × 100 = approximately 0.4%. This is a monthly change, not a year-over-year inflation rate. FRED observations may be revised.