Why are mortgage rates higher today if the Fed hasn't decided anything yet?

Daily rate trackers aren't waiting for the announcement, they're pricing in the uncertainty itself. Bond traders started demanding a higher yield on Treasurys this week simply because a hike is now a real possibility (roughly a one-in-three chance per CME FedWatch), and mortgage rates track the 10-year Treasury. So the market moved ahead of the vote, not because of it. Freddie Mac's official PMMS survey, which only updates once a week, still shows 6.58% from July 23 and won't catch up until Thursday's release.

What's the difference between the PMMS rate and the daily rate trackers?

Freddie Mac's Primary Mortgage Market Survey (PMMS) is a weekly average of actual lender rate offers, published every Thursday, and it's the industry benchmark. Daily trackers from sites like Mortgage News Daily or Bankrate pull live lender quotes and update every business day, which makes them faster but noisier. On any given day the two can disagree by 15-20 basis points. Always treat PMMS as the headline number and daily trackers as a directional signal of where PMMS is likely headed next.

Should I lock my mortgage rate before the Fed's decision today?

If you have a rate you can afford within a normal 30-to-60-day lock window, lock it rather than waiting to see what happens at 2pm ET. Daily trackers already show the direction: rates have drifted higher through the week regardless of which way the vote goes, because the same oil-driven inflation risk that's lifting hike odds is also lifting Treasury yields directly. Waiting for Thursday's official PMMS print to confirm what daily trackers are already telling you just costs you a day of exposure to further movement.

How much does a 0.25% rate increase actually cost on a mortgage?

On a $350,000 loan, moving from 6.58% to 6.83% adds about $39 a month to principal and interest, or roughly $14,000 over the life of a 30-year loan. It sounds small day to day, but it compounds: the same loan at 7.08%, a half-point above today's official rate, costs about $97 more a month than at 6.58%. That's real room lost from your monthly budget for property tax, insurance, and other fixed costs.

Mortgage Rates Hit 6.75% Before the Fed Even Voted

You check the rate tracker before you check your email most mornings, a habit left over from refinancing out of your 3.8% loan feels increasingly unlikely. Today the number that greets you is 6.75%, and the Federal Reserve hasn't said a word yet. The vote lands at 2:00pm ET, the press conference follows at 2:30, and somehow the mortgage market has already made up its mind about which way this week is going.

That's not a glitch. It's the mechanism working exactly as it always does, just faster and more visibly than usual. Daily rate trackers pushed the 30-year fixed as high as 6.75% Wednesday morning, and other trackers put it closer to 6.69%, both well above Freddie Mac's official 6.58% reading from July 23 (Mortgage News Daily, Fortune, July 29, 2026). Here's what's actually moving, what today's vote will and won't change, and what it costs you in real dollars.

The number hours before the vote: 6.75%

Every major daily tracker showed the same direction this morning, just with different precision. Fortune's tracker put the 30-year fixed at 6.69%, up 7 basis points from Tuesday. Other lender-quote aggregators ran as high as 6.75%. Freddie Mac's official Primary Mortgage Market Survey, the industry benchmark, still shows 6.58% because it was last taken July 23 and won't update again until Thursday, July 30, the day after today's decision. That gap, 11 to 17 basis points depending on which tracker you check, is the market pricing in outcomes the official survey hasn't caught up to yet.

For you, the practical read is that whatever the official number says right now is already stale. The daily trackers are the more current signal today, and they're both pointing the same direction: up.

Why the "official" rate hasn't budged, and won't until tomorrow

Freddie Mac's PMMS is a weekly average of actual lender offers, published every Thursday at noon ET. It's the right number to cite in headlines because it's methodologically consistent, but it's structurally a week behind fast-moving weeks like this one. Daily trackers, by contrast, pull live quotes and update every business day, which makes them noisier but far more current. As of this week they're running 11-17 basis points above PMMS, continuing a divergence pattern that's shown up repeatedly since early July as oil prices and the Iran conflict have kept pushing Treasury yields around faster than any weekly survey can capture.

The Fed's decision itself, whichever way it goes, will land in the daily trackers within hours and in Thursday's official PMMS within a day. If you're deciding whether to trust "the rate" you saw last week, don't. The number that matters today is whatever the daily trackers show this morning, not last Thursday's PMMS print.

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What a hold vs a hike actually costs you

Fed funds futures priced roughly a two-in-three chance of a fifth consecutive hold at 3.50%-3.75% as of Tuesday, versus about a one-in-three chance of a quarter-point hike to 3.75%-4.00% (CME FedWatch, July 28-29, 2026), a probability that's tripled from just two weeks ago as oil climbed above $100 a barrel on the escalating Iran conflict. But as established above, the Fed's own rate doesn't set your mortgage rate directly, the 10-year Treasury does, and that's already moved regardless of today's outcome. Here's what the range on the table actually means for a representative $350,000 loan:

6.58% (last week's official PMMS): $2,231 a month in principal and interest.
6.75% (today's daily-tracker high): $2,270 a month, $39 more.
7.00% (a plausible level if this week's pressure continues building): $2,328 a month, $97 more than the official rate.

At $112,000 income, the 28% guideline caps your total housing payment near $2,613 a month. An extra $39 to $97 doesn't blow that ceiling on its own, but it's real budget that would otherwise go toward property tax, insurance, or a stronger offer. For you, the "so what" isn't the Fed's headline decision at all, it's that the range you should be underwriting against has already widened by roughly $100 a month before the vote even happens.

Elsewhere in today's data drop

New home sales rose 1.6% to a seasonally adjusted annual rate of 628,000 in June, but remain 5.6% below a year ago, at a median price of $398,300 (U.S. Census Bureau/HUD, June 2026). That's a builder market still working through the same rate pressure buyers are feeling, which is part of why roughly 60% of builders were still offering rate buydowns as of mid-2026, a cheaper way into a rate near 5% than waiting on the Fed to hand you one. If new construction is on your list, that builder incentive is worth pricing against resale before you assume today's rate environment rules new homes out.

So what do you actually do today

If you're inside a normal 30-to-60-day rate lock window and you have a number you can afford, lock it before the 2pm announcement rather than after. The math points toward treating today's vote as background noise: the thing actually setting your rate this week is oil and Treasury yields, and both have already moved regardless of which way Fed Chair Kevin Warsh votes. Frankly, if you're weighing whether locking now versus waiting for tomorrow's clarity on hike odds, or trying to reconcile it against last week's PMMS-vs-MBA gap, the answer is the same one that's held all month: waiting for confirmation from a weekly survey costs you a full day of exposure to a market that's already told you where it's headed. Most people who run these numbers end up locking on the number in front of them rather than the one they're hoping shows up Thursday, and budgeting the extra closing costs and rate buffer accordingly rather than betting on a pullback that isn't showing up anywhere in this week's data. If your credit score is still sitting in a range that costs you a rate tier, fixing that before you lock is the one lever in this whole picture you actually control.