You’ve probably heard the rumors that the Lowcountry is a paradise of endless summer. Honestly, anyone who has spent a January morning near the Beaufort River knows that's a bit of a stretch. If you are looking at the beaufort weather forecast 10 day right now, you aren't just looking at numbers; you are looking at a roadmap for survival in one of South Carolina's most temperamental months.
Today is Saturday, January 17, 2026. If you step outside, it's basically 54°F and cloudy. Not terrible, right? But the South wind at 8 mph carries that damp marsh air that makes 50 feel like 40. People think they can get away with a light windbreaker here in the winter. Big mistake. Huge.
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The 10-Day Rollercoaster
Looking ahead at the next week and a half, we are in for some weirdness. Sunday, January 18, is the day everyone is talking about. While today’s high hits a comfortable 64°F, tomorrow is going to plummet. We are talking a high of 46°F and—get this—a 75% chance of snow during the day.
Yes, snow in Beaufort.
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It’s rare, but the northwest wind at 12 mph is bringing in some serious chill. By Sunday night, it hits the freezing mark at 32°F. If you’re here for the Beaufort Oyster Festival downtown at Henry C. Chambers Waterfront Park, you better be ready to shuck those oysters in a parka.
- Monday, Jan 19: The sun returns, but the cold stays. High of 51°F, low of 32°F. It’s "blue bird weather" as the locals say—bright but biting.
- Tuesday, Jan 20: Mostly cloudy and 50°F. Pretty standard January stuff.
- Wednesday, Jan 21: The mercury starts a slow crawl back up to 54°F.
- Thursday, Jan 22: We hit 58°F. Still cloudy, still a bit gray.
- Friday, Jan 23: Finally breaking the 60s again with a high of 60°F and partly sunny skies.
Why the Forecast Matters for Your Plans
If you're planning to attend the "Wonders of Wintering Birds" event on Friday the 23rd, the weather is actually looking pretty solid. But let’s look at the tail end of this beaufort weather forecast 10 day cycle.
Saturday, January 24, looks like the winner of the week. We are hitting a high of 67°F. That is perfect walking weather for the Old Point or a quick trip over to Hunting Island. But don’t get too comfortable. By Monday, January 26, the temperature drops back down to 49°F with a 70% chance of rain at night.
Basically, the next ten days are a game of "jacket on, jacket off."
Surviving a Lowcountry Winter
Humidity in Beaufort during January is no joke. Tomorrow, when that snow-rain mix hits, the humidity is pegged at 88%. That kind of moisture goes straight to your bones.
- Layering is a religion. You might start your morning in 32°F and end it in 64°F.
- Watch the wind. A south wind (like we have today) feels much different than the northwest blast coming tomorrow.
- Don't trust the sun. Monday will be sunny, but it’s one of the coldest days on the calendar.
It’s easy to get caught up in the "it's the South, it's always warm" trap. But real ones know that Beaufort in January is about managing expectations. You get those stunning, crisp sunsets over the salt marsh, but you pay for them with some truly damp, chilly mornings.
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Actionable Tips for the Week
If you are sticking around for the full 10-day stretch, keep your gear flexible. For the Oyster Festival this weekend, waterproof shoes are a must—not just for the rain, but for the inevitable mud and oyster liquor.
By the time you hit the "Pat Conroy as Nature Writer" event on the 26th, you’ll want to be back in the heavy coat. The forecast shows a high of only 49°F that day, and with 87% humidity, it will feel significantly colder once the sun dips.
Keep an eye on that Sunday snow chance. Even if it doesn't stick (and it rarely does in the Lowcountry), the transition from 64°F today to 46°F tomorrow is a shock to the system. Stay dry, keep a sweater in the car, and enjoy the rare sight of a potentially white waterfront.