Unseasonably warm weather is set to surge across the central and eastern United States through Thursday, Oct. 15, with highs in the 90s and a run at longstanding daily records before a sharp weekend cooldown takes hold. The swing is expected to be abrupt: temperatures in parts of the South are forecast to fall from the 80s and 90s into the 60s and 70s, while the Northeast and Great Lakes slide into the 50s and 60s, with some places stuck in the 40s.
That sharp turn is why Google Weather is drawing fresh attention now. In Chattanooga, Tennessee; Birmingham, Alabama; and St. Louis, Missouri, daily high records that go back more than 125 years could be challenged or broken as temperatures run about 20 degrees above average across much of the central and eastern United States. For people checking the forecast today, the immediate question is not whether it feels like summer, but how long that stretch can last before the next front moves in.
Rod Shackelford said a powerful cold front is trying to loosen summer's hold on the central Plains and Eastern U.S., and that it will largely succeed. He also said the South should be ready for temperatures to take a tumble by the weekend. AccuWeather expects the warmest air to arrive before that change, with a storm later this week plunging southward out of Canada and sweeping across the Great Lakes and into the Northeast.
Kevin Murray was among those who learned how quickly weather can turn along the coast, after being caught in waves crashing on to the pier at Playland Park in Rye, N.Y., on Sept. 27, 2026. That same kind of sudden shift is now showing up on the forecast map, where most places from the Ohio Valley to New England are expected to get rain and showers instead of anything wintry. The exception is the highest terrain in northern New York, Vermont, New Hampshire and Maine, where snowflakes could fall this weekend.
Peyton Simmers said any snow that falls will not amount to much and will be limited to the highest elevations, where it could coat the grass around mountain cabins and lakes in New York and northern Vermont. He also said lake-effect rain is more likely for Erie, Pennsylvania and Buffalo, which are not expected to get cold enough for their first snow. In October, that kind of whiplash is not unusual, but this one arrives with a rare burst of heat first and then a fast enough cooldown to turn a warm spell into a short-lived one.

