So, you’re looking at the sky in Camden County and wondering if you actually need that heavy parka or just a light shell. Weather NJ Cherry Hill is a weirdly specific beast. Most people assume South Jersey is just a slightly warmer extension of Philly, but the microclimates here can be genuinely annoying. One minute it’s a crisp 45 degrees, and the next, a damp wind off the Delaware River makes it feel like a walk through a meat locker. Honestly, if you live here, you've probably realized that the "Cherry Hill bubble" is a real thing.
Right now, as we move through January 2026, the local climate is doing that classic Jersey dance. We just came off a surprisingly mild stretch where temperatures flirted with 50°F, but don’t let that fool you. The current conditions at the Penny Packer Park station show clouds moving in fast.
The Reality of the Cherry Hill Winter
Most folks get the winter forecast wrong because they look at the big national maps. Big mistake. Cherry Hill sits in a sweet spot (or a sour one, depending on your mood) where the rain-snow line loves to linger. While North Jersey gets buried in six inches of powder, we often end up with two inches of slush and a very icy driveway.
Take this week, for example. On Wednesday, January 14, 2026, we're looking at a high of 51°F. Sounds great, right? Wrong. By Wednesday night, the wind is expected to shift west with gusts up to 30 mph. That warm air is going to get shoved out by a cold front that’ll drop us to 34°F. The National Weather Service in Mount Holly is already keeping an eye on a "wintry mix" for the Thursday morning commute. It’s that transition—going from light rain to snow pellets—that turns Route 70 into a parking lot.
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Monthly Averages vs. What You Actually Feel
Historically, January is our coldest month. The data from the New Jersey Weather and Climate Network says our average high is about 41°F, with lows around 27°F. But averages are kind of useless when you’re standing outside the Wegmans on Haddonfield Road.
- Wind Chill: Even on a "mild" 40-degree day, the wind speed in January averages nearly 15 mph. That's a biting breeze.
- Humidity: Because we’re tucked between the river and the ocean, the humidity stays high, around 63%. It’s a "wet cold" that gets into your bones.
- Cloud Cover: January is basically the cloudiest month of the year. We only get clear skies about 47% of the time.
Basically, it's gray. A lot.
Why the Weather NJ Cherry Hill Forecast Changes So Fast
The geography is the culprit. We are only about 10 miles from the Philadelphia International Airport (KPHL), which is where most of the "official" data comes from. However, Cherry Hill has more trees and slightly different elevations than the airport tarmac. This means we often stay a degree or two cooler at night.
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If there’s a storm coming up the coast—a classic Nor'easter—Cherry Hill is often the "pivot point." If the storm tracks 20 miles to the east, we get nothing. If it tracks 20 miles west, we’re digging out the shovels. It makes being a local meteorologist a total nightmare.
Recent Trends in 2026
We’ve been seeing some weird spikes lately. Just last week, on January 7, we hit a high of 57°F. That’s nearly 15 degrees above normal! Then, 48 hours later, the temperature crashed back down to 23°F. This "weather whiplash" is becoming more common. It’s not just your imagination; the volatility is up. First Street data actually suggests our wind risk is increasing too, with higher max wind speeds than we saw 30 years ago.
Staying Ahead of the Camden County Mess
If you're trying to plan your week, don't just check the app once and forget it. For the most accurate look at weather NJ Cherry Hill, you want to follow the "NWS Mount Holly" social media accounts. They provide the "probabilistic" forecasts—basically, they tell you the worst-case scenario versus the most likely one.
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- Watch the West Wind: When the wind kicks in from the west or southwest, it usually brings dry air.
- The 1 AM Rule: Many of our winter transitions happen in the middle of the night. If you see a "slight chance of rain after 1 AM," assume the roads will be slick by 7 AM.
- Check the Dewpoint: If the dewpoint is significantly lower than the air temperature, any precipitation that starts as rain will likely "evaporate-cool" into snow quickly.
What You Should Actually Do
Stop trusting the "sunny" icon on your phone three days out. It’s almost always a lie in South Jersey. Instead, focus on the 24-hour window. For Thursday, January 15, expect a sharp drop. We’re going from a high of 51°F on Wednesday to a high of only 33°F on Thursday. That’s a massive swing.
Make sure your wipers are in good shape. There’s nothing worse than that January salt-spray on your windshield when your blades are streaking. Also, if you’re traveling near the Cherry Hill Mall, give yourself an extra 15 minutes if there’s even a hint of drizzle. People here forget how to drive the second a raindrop hits the pavement.
To stay truly prepared, keep a "half-tank" rule for your gas during January. If a sudden ice storm hits—and they do—you don't want to be the person stuck in a two-hour jam on I-295 with the low fuel light on. Stay warm, keep an eye on the gusts, and maybe keep a spare ice scraper in the trunk. You’re definitely going to need it this week.