Charleston, SC, just shattered a January temperature record today, hitting 79°F at Charleston International Airport (KCHS) around 1:45 p.m. This tops the previous high of 78°F from 2021, per the National Weather Service (NWS). It’s a standout for mid-winter, fueled by southerly winds and unusually high atmospheric temps mimicking early spring.
Why It’s Happening and Regional Impact
A persistent warm air mass is blanketing the Lowcountry, Charleston County, and coastal South Carolina. Locals are enjoying the beachy vibe—think outdoor lunches and yard work—but experts warn of downsides. These swings can disrupt ecosystems, spark early allergies, and set the stage for abrupt cold fronts.
NWS predicts more record challenges tonight if the heat holds, but cooler, seasonal norms return later this week.
What It Means for You
- Outdoor Plans: Perfect for hikes in nearby Francis Marion National Forest or a stroll along the Battery—sunblock advised despite the season.
- Travel/Safety: Watch for fog or sudden shifts; warm winters here often flip to chilly snaps, affecting roads like I-26.
- Health/Allergies: Pollen might spike early; those with sensitivities in the Charleston area should monitor air quality via local apps.
This aligns with broader Southeast patterns, where climate trends amplify extremes. For real-time updates, check NWS Charleston or local radar.
Stay cozy (or not) out there—what’s your go-to activity on a balmy winter day in the Lowcountry?










