Believing that this is a short-term spike is betting against history, however. Outside of the easy money times post-Great Recession and again post-COVID, historical rates have almost always been above 6%, and in the 80s, another time of runaway inflation similar to now, the rates were as high as 14%.
In recent history, interest rates were starting to creep back up from around 2013-2019, right around the time we were truly in full recovery from the Great Recession, before they crashed again from COVID.
It's VERY possible that this is not a short-term spike, but rather a return to where interest rates would have been if not for the Great Recession and COVID.
https://www.freddiemac.com/pmms/pmms30