If you've been keeping an eye on mortgage rates, you'll know that even small shifts can make a big difference. Today, June 20, 2026, we're seeing a slight tick upwards for the popular 30-year fixed refinance rate. It's now sitting at 6.75%, a little higher than last week's 6.72%. While this might not sound like a huge jump, it's important to understand what's behind these numbers and what it means for you.