Autumn's Crisp Embrace: Boston and New England Gear Up for a Cool, Damp Wednesday

Well, folks, it looks like autumn is truly starting to make itself known here in Boston and across much of New England this Wednesday, September 22, 2026. If you’re heading out the door today, you’ll definitely want to grab that extra layer – maybe even two – because there’s a distinct chill in the air that you won't want to underestimate.

We’re anticipating a high temperature of around 63 degrees Fahrenheit, which, let’s be honest, feels quite brisk after the lingering warmth of summer. As the day gives way to evening, those temperatures will dip even further, settling into the mid-50s, specifically around 55°F overnight. So, yes, prepare for a decidedly cool evening ahead, perhaps perfect for cozying up indoors with a warm beverage.

And speaking of preparations, don't forget your umbrella! There's a pretty good chance we'll see some rain and drizzle throughout the day. Nothing too heavy, perhaps, but certainly enough to make you appreciate a good raincoat or a quick dash under an awning. It’s the kind of weather that just screams 'New England fall,' isn't it?

Interestingly, these temperatures are actually a touch cooler than what we typically experience in late September. Usually, the average high for this time of year hovers around 65 degrees, with average lows closer to 56 degrees. So, we're running just a hair below the norm today, reinforcing that crisp, autumnal feeling a little early.

All in all, Wednesday is shaping up to be a classic fall day for our region – cool, a bit damp, and full of that unmistakable seasonal character. So, embrace the cooler air, perhaps enjoy the very first hints of changing leaves if you can spot them, and above all, stay dry and warm out there!