Willamette, McKenzie & Santiam Rivers Fishing Report for Oct 7th Posted on October 6, 2016 by Michael Teague Over the past couple of weeks, the temperature at Willamette Falls dropped from 63 to 61 degrees. Not a significant change, and. As a matter of fact, the reason for... This post is only available to Members. If you are a Member, please be sure to log in. You can do this on the top right of almost any page on our site. If you want to become a member or find out more, take a look here.