If you’re looking out the window in Winchester today thinking you’ve got the winter season figured out, honestly, you might want to double-check that gear. Tomorrow, Monday, January 19, 2026, is shaping up to be one of those classic New England "bait and switch" days. We aren't talking about a massive blizzard that shuts down the schools, but it’s definitely not a day for light jackets either. Basically, the atmosphere is doing a little bit of everything.
What's the weather going to be for tomorrow in Winchester?
Let’s get straight to the numbers because that’s what actually matters when you're trying to figure out if you need to shovel the driveway. The high temperature for tomorrow is hitting 25°F. That’s the peak.
It sounds cold, and it is, but the real kicker is the overnight drop. We’re looking at a low of 8°F. That is a serious "freeze your pipes" kind of dip. If you’ve got outdoor pets or sensitive plants that somehow survived the last frost, tonight and tomorrow night are the times to bring them in.
The Snow Situation
Now, about the white stuff. We are expecting light snow during the day.
🔗 Read more: Dr Dennis Gross C+ Collagen Brighten Firm Vitamin C Serum Explained (Simply)
It’s not a "stock up on milk and bread" level of emergency. The chance of precipitation is sitting at 20% for both the daytime and the nighttime. That’s low enough that you might just see some pretty flurries, but high enough that the roads could get a bit greasy. Southwest winds will be blowing at about 13 mph, which is just enough to make that 25-degree air feel significantly sharper on your face.
Breaking Down the Vibes
The daytime condition is officially listed as light snow, but by the time the sun goes down, things should clear up. Clear skies at night usually mean one thing in January: the heat is going to escape straight into space. That explains why we're crashing down to 8 degrees.
Humidity is hanging around 69%. It’s a damp kind of cold. You know the type—the kind that gets into your bones no matter how many layers you’re wearing.
💡 You might also like: Double Sided Ribbon Satin: Why the Pro Crafters Always Reach for the Good Stuff
Why the Southwest Wind Matters
Usually, we associate southwest winds with "warm" air, or at least "less freezing" air. Not tomorrow. In this specific setup, that 13 mph breeze is just moving the cold air around. It’s not bringing any tropical relief.
- High Temp: 25°F
- Low Temp: 8°F
- Conditions: Light snow (day) / Clear (night)
- Wind: 13 mph from the Southwest
- Humidity: 69%
- UV Index: 1 (Basically non-existent, but hey, protect your skin anyway)
Honestly, the biggest risk tomorrow isn't the snow depth. It’s the black ice potential. With a 20% chance of snow and temps well below freezing, any moisture that hits the pavement is staying there.
Survival Steps for Monday
Since we know what's the weather going to be for tomorrow, we can actually plan for it. First, if you're commuting, give yourself an extra ten minutes. Even light snow in Winchester can make the backroads a little sketchy.
📖 Related: Dining room layout ideas that actually work for real life
Second, check your tire pressure. These big temperature swings—especially when we hit those single digits at night—will make your "low air" light pop on. It's annoying, but it's just physics.
Lastly, keep an eye on the sky in the afternoon. The transition from light snow to clear skies can happen fast. It’ll look beautiful, but that’s exactly when the temperature starts its freefall. Stay warm out there.
Next steps for you: Check your antifreeze levels today and make sure your ice scraper isn't buried under a pile of junk in the trunk.