Washington Mortgage Rate Trends
Track current and weekly average mortgage rates across all loan products in Washington, view interactive rate trend charts, and compare WA borrowing costs against the national average.
Current Washington Mortgage Rate Trends
Mortgage rates in Washington fell by -0.001 this week, bringing the current 30-year fixed average down to 6.608%. Borrowers in WA are benefiting from improved conditions compared to last week's average of 6.609%.
At 6.608%, Washington's 30-year fixed rate sits +0.112 above the current national average of 6.497%. This above-average spread may reflect local market conditions, lender competition levels, or regional risk factors specific to WA.
The 15-year fixed rate in Washington currently averages 6.545%, compared to 6.545% last week. Homeowners considering a refinance into a shorter term should weigh this rate against their current loan conditions and remaining balance. Shorter-term loans typically carry lower rates but require higher monthly payments.
The Washington mortgage rate averages displayed on this page are calculated from 293 verified mortgage rate quotes collected across 52 lenders actively operating in Washington. Our proprietary systems collect and verify mortgage rates daily — tracking what real licensed institutions are actually quoting to borrowers, not published rate sheet estimates.
Unlike rate comparison sites that show only a handful of lenders, MonitorBankRates maintains a continuously updated mortgage rate database spanning community banks, regional lenders, national institutions, and credit unions across Washington. This scale allows us to calculate averages that reflect the full lending landscape — not just the most aggressive advertisers — giving borrowers, journalists, and real estate professionals a more accurate benchmark for what rates actually look like in WA.
Data reflects average rates offered by licensed institutions operating in WA. Last Updated: May 30, 2026
Washington Mortgage Rate Trends
Daily average rates across all loan products. Hover over the chart to see exact rates for each day.
Washington mortgage rate averages compiled from 293 current mortgage rates across 52 lenders operating in WA — updated daily.
As of May 30, 2026 • Data provided by MonitorBankRates.com
Historical Mortgage Rate Trends
Long-term weekly U.S. mortgage rate history from Freddie Mac's Primary Mortgage Market Survey® (PMMS®). 30-year fixed rates available since April 1971; 15-year fixed since August 1991.
State-level historical mortgage rates are not separately tracked — the chart below shows the national PMMS series for long-run context. The chart above shows current rates specific to Washington.
Source: Freddie Mac, Primary Mortgage Market Survey® (PMMS®), retrieved from FRED, Federal Reserve Bank of St. Louis. On November 17, 2022, Freddie Mac changed PMMS methodology from a lender survey to LPA application data.
For Media, Researchers & Real Estate Professionals
Journalists covering Washington housing markets, real estate professionals advising clients on timing, and academic researchers studying regional lending patterns are welcome to cite and reference this data. All historical WA rate data is free to use for editorial, research, and educational purposes.
Please attribute MonitorBankRates.com when referencing our figures in any publication, article, or report — and optionally link to https://monitorbankrates.com/mortgage-loan-rates/washington/trends. For custom data pulls, contact us here.
