Today's 30-year fixed refinance rate is at 6.92%, with the 15-year rate at 5.76% and 20-year at 6.71%.The APR for a 30-year fixed mortgage is 6.95%, and for a 20-year fixed mortgage, it is 6.75%.On a $100,000 30-year mortgage, monthly payments would be $660 with total interest costs of about $138,325.For a 20-year mortgage at the same amount, monthly payments would be $758 with total interest around $82,445.A 15-year refinance rate is 5.76%, costing $831 per month with approximately $50,053 in total interest.Jumbo mortgage refinance rates for 30-year fixed are at 7.27%, and for 15-year fixed are at 6.43%.Refinance rates are typically slightly higher than purchase rates, varying from 0.01% to 0.15%.Important factors for refinancing decision include interest rates, loan terms, and potential savings.Considerations such as closing costs, equity usage, and PMI elimination play a role in refinancing decisions.Mortgage refinance calculator can help assess the feasibility of refinancing based on individual circumstances.Forecast predicts minimal changes in mortgage rates in the first half of 2025, influenced by economic factors like inflation and unemployment rates.Improving credit scores and payment punctuality are recommended strategies for securing favorable refinance rates.