Columbia, SC – Summer heat ramps up in South Carolina this Saturday, but it won’t last. Thunderstorms are poised to disrupt holiday plans across Columbia and beyond by Sunday afternoon.
According to the National Weather Service, Saturday will bring mostly sunny skies and a high near 82°F. However, a moisture surge on Saturday night introduces a slight chance of thunderstorms. The real threat arrives Sunday when storms are likely after 11 a.m., with gusty winds and rainfall possible along interstates like I-26 and I-20. A 50% chance of rain continues into Memorial Day.
Drivers should prepare for reduced visibility and slick road conditions Sunday through Monday night. Outdoor Memorial Day events may need backup plans, especially as scattered showers become likely after 2 p.m. Monday. Keep phones charged, check alerts, and stay weather-aware—lightning and brief heavy rain could create safety risks during peak travel times.
Looking ahead, the active weather pattern holds. Thunderstorms remain a risk Tuesday afternoon and evening, with chances lingering into Wednesday. Highs will hover in the mid-80s through midweek, keeping things hot and humid across central South Carolina.
Memorial Day weekend in Columbia will start warm and dry but end with rainfall and possible storms. Watch for updated alerts as conditions develop.




