Taking the the GFS at face value, the next 10 days don’t look promising. With ridging just off both the west and east coasts, all the cold air will be funneled right down the middle of the country.
This setup keeps the East in a southwest flow for many days. As time goes on, the ridge off the east coast should relax and allows a west-northwest flow, and more seasonable weather. At this time of year, confidence in temperature forecasting isn’t high, so things could still turn in our favor.