Mortgage Rate Forecast This Week at a Glance

This week’s mortgage rate forecast tracks a choppy path higher, with the 30-year fixed climbing from 6.64% on Monday to a five-day high of 6.70% Thursday before easing to 6.68% by Friday. Meanwhile, the 15-year fixed followed a similar arc, rising from 5.91% to as high as 6.02% before settling at 5.96%. Overall, the week’s net move of roughly four basis points on the 30-year confirms a modest upward drift rather than a sharp reversal.

Since all five sessions are now in the books, this update simply reconciles the actual path with our outlook rather than projecting fresh numbers. Looking ahead, borrowers should expect rates to hover near current levels into next week, with the Fed Chair’s Jackson Hole remarks Friday offering the clearest signal of where sentiment goes from here.

5-Day Mortgage Rate Forecast: August 17 – 21, 2026

Our day-by-day 30-year mortgage rate forecast below maps our mortgage rate predictions this week for both the 30-year and 15-year fixed rate — a clear signal on mortgage rates going up or down through August 21.

Key Catalysts Behind This Week’s Mortgage Rate Forecast

Housing data, jobless claims, and the Fed Chair’s Jackson Hole speech were the week’s key inputs, with the latter carrying the most weight for rate direction.

Where Mortgage Rates Stand Heading Into This Week

As of Friday, the 30-year fixed mortgage rate stands at 6.68%, while the 15-year fixed sits at 5.96%. Both benchmarks moved up from where the week began, though Friday’s pullback from Thursday’s 6.70% peak suggests the climb may be losing steam.

Underlying the move, the 10-year Treasury yield closed near 4.65%, and the week-over-week change on the 30-year came in at plus 0.03 points. Compared with a month ago, when the 30-year averaged 6.56%, rates have drifted noticeably higher. Against last year’s 6.60%, however, today’s 6.68% shows the market has round-tripped to roughly similar territory.

Additionally, the Fed funds target range remains at 3.50%-3.75%, unchanged this week, leaving mortgage pricing to take its cues mostly from Treasury market moves and inflation expectations rather than a fresh policy shift.

This mortgage rate forecast draws on rate data from Optimal Blue (OBMMI) via FRED; monetary-policy outlook per the Federal Reserve. Forecasts are estimates, not guarantees.

Mortgage Rate Forecast: Should You Lock or Float?

For buyers with a closing in the next two weeks, locking now makes sense given that rates have already climbed four basis points since Monday and remain close to Thursday’s high. Floating into next week carries real risk if Jackson Hole commentary is read as hawkish.

Conversely, borrowers with more flexibility might float briefly, since Friday’s dip back to 6.68% hints that the week’s upward pressure could be fading. Still, this mortgage rate forecast is an estimate, not a guarantee, and short-term swings of a few basis points are common even in a calm week.

What This Week’s Mortgage Rates Mean For You

First-Time Homebuyers

First-time buyers should budget around today’s 6.68% rate rather than hoping for a quick pullback, and get pre-approved so they can move fast if pricing eases.

Refinancing

Refinancers who missed the dip to 6.64% Monday may want to watch next week’s data before acting, since current levels offer little improvement over a month ago.

Real Estate Investors

Investors weighing leverage costs should note that rates near 6.68% are roughly in line with a year ago, making this a reasonable, if unspectacular, entry point.

Mortgage Rate Forecast: Frequently Asked Questions

Below we answer what borrowers ask most about this mortgage rate forecast — from should I lock my rate to our 30 year fixed rate forecast and the big one: will mortgage rates go down this week?

Why did mortgage rates rise this week?

Rates climbed from 6.64% Monday to 6.70% Thursday as Treasury yields firmed on stronger economic data and cautious Fed commentary, before easing slightly Friday.

Will mortgage rates keep rising next week?

It’s uncertain; Friday’s pullback to 6.68% suggests the increase may be stalling, but this mortgage rate forecast carries only medium confidence given the mixed signals.

How does this week’s rate compare with a year ago?

At 6.68%, the 30-year fixed is just eight basis points above last year’s 6.60%, showing rates have largely round-tripped over the past twelve months.

Should I lock my rate now?

Buyers closing soon should generally lock, since rates remain near the week’s high point and near-term data, including Jackson Hole remarks, could push yields either direction.