Columbia, South Carolina – Scattered storms and sweltering heat will challenge outdoor plans Saturday as Columbia faces a summer weather alert. Thunderstorms are likely after 2 p.m., with heat index values climbing as high as 98°F during peak hours.
According to the National Weather Service, Saturday’s high will reach 96°F under mostly sunny skies until storms develop mid-afternoon. Winds will remain light, but conditions could become hazardous during localized downpours. Motorists on I-26 and I-77 should watch for sudden visibility drops and water pooling on pavement. Rainfall amounts may reach half an inch in stronger cells.
Columbia isn’t alone. Showers and storms are expected across central South Carolina from Saturday into Sunday, with continued heat. Sunday stays stormy after 2 p.m., followed by muggy overnight lows around 73°F. Monday brings another round of afternoon storms and another high of 96°F.
What to do: Delay outdoor activities until evening, drink plenty of fluids, and avoid prolonged time in direct sun. Secure tents, grills, or festival gear ahead of Saturday’s storms.
Looking ahead, a wetter trend continues through Tuesday and Wednesday, with rain chances peaking at 70% midweek. Highs dip slightly to the low 90s, offering minor relief. Independence Day falls on Thursday, July 4, and while it’s still too soon for exact timing, early signs point to drier skies returning.
🌤 Five-Day Forecast for Columbia, SC (June 27 – July 2):
- Friday: Sunny, slight storm chance late. High 93°F.
- Saturday: Showers/storms after 2 p.m. High 96°F.
- Sunday: Showers/storms likely after 2 p.m. High 95°F.
- Monday: Continued storm chances in afternoon. High 96°F.
- Tuesday: 50% chance of afternoon storms. High 94°F.
- Wednesday: Rain likely (70%). High 93°F.




