Mortgage rates may rise even without a Fed hike — and borrowers’ window to lock in today’s rates is narrowing

Mortgage rates may rise in the coming weeks even if the Federal Reserve holds interest rates steady — and borrowers who don’t act now could miss their best chance to lock in today’s lower rates. The Bureau of Labor Statistics reported that inflation surged to 3.3% in March, the highest level in about two years. This rate is 1.3 percentage points above the Federal Reserve's 2% target. Higher inflation increases lenders’ risk because it erodes the real value of future mortgage repayments. In response, lenders are likely to raise mortgage rates to compensate, regardless of whether the Fed changes its benchmark rate. The CME Group's FedWatch tool currently assigns only about a 1% probability to a rate cut this month, making a near-term policy shift unlikely. But mortgage rates do not move in lockstep with Fed decisions — they also reflect broader market expectations. With inflation proving stickier than anticipated, lenders are expected to adjust pricing to reflect renewed inflation risk. That means today’s rates could soon become tomorrow’s floor. Borrowers who lock in a rate now can secure predictable monthly payments and avoid further increases. If rates later decline, they can refinance or renegotiate. But without a lock, they face the risk of rising costs. The spring homebuying season, which showed signs of momentum as inventory and home prices rose in March according to Zillow, may lose steam. Higher borrowing costs reduce affordability, potentially cooling demand. Yet for buyers who can shoulder current rates, the slowdown could bring an unexpected advantage: less competition. That shift may open doors to price negotiations that would have been unlikely in a hotter market. For now, the window to act remains open — but it is narrowing.