I-26 weather conditions near Charleston, South Carolina

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 90°F 2025-08-12T15:35:00-04:00
• This Afternoon 2025-08-12, Chance T-storms. A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Heat index values as high as 103. South wind around 7 mph.
• Tonight 2025-08-12, Chance T-storms then Partly Cloudy. A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 77. Southwest wind around 6 mph.
• Wednesday 2025-08-13, Mostly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Mostly sunny, with a high near 91. Heat index values as high as 106. Light southwest wind becoming south 5 to 10 mph in the morning.
• Wednesday Night 2025-08-13, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 78. Southwest wind 7 to 10 mph.
• Thursday 2025-08-14, Mostly Sunny then Chance T-storms. A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Southwest wind 6 to 11 mph.
• Thursday Night 2025-08-14, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 77.
• Friday 2025-08-15, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 91.
• Friday Night 2025-08-15, Chance T-storms. A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77.
• Saturday 2025-08-16, Chance T-storms. A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
• Saturday Night 2025-08-16, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76.
• Sunday 2025-08-17, Chance T-storms. A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
• Sunday Night 2025-08-17, Mostly Clear. Mostly clear, with a low around 76.
• Monday 2025-08-18, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
• Monday Night 2025-08-18, Mostly Clear. Mostly clear, with a low around 75.
• Tuesday 2025-08-19, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.