Cool, Fall-like temperatures to expand across Great Lakes

Cool, Fall-like temperatures to expand across Great Lakes

After an unusually cool end to August, temperatures may start to rebound, but likely not until around mid-September. A persistent dip in the jet stream will keep much of the East feeling fall-like for now. Highs across the Midwest and Northeast could be 15-20 degrees below average, and as much as 20-25 degrees below average if rain is involved. Some places could see their daytime high temperature holding in the 40s across the northern Midwest and higher Appalachian elevations, with 50s and 60s in the central Plains and Ohio Valley.