I-26 weather conditions near Charleston, South Carolina

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Mostly Cloudy 92°F 2025-06-18T13:56:00-04:00
• This Afternoon 2025-06-18, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny, with a high near 92. Heat index values as high as 105. South wind 11 to 13 mph.
• Tonight 2025-06-18, Partly Cloudy. Partly cloudy, with a low around 78. South wind 9 to 13 mph.
• Juneteenth 2025-06-19, Mostly Sunny. Mostly sunny, with a high near 92. Heat index values as high as 106. Southwest wind 9 to 14 mph.
• Thursday Night 2025-06-19, Chance T-storms. A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. South wind 8 to 11 mph, with gusts as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Friday 2025-06-20, Chance Showers then Chance T-storms. A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 91. West wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Friday Night 2025-06-20, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 75.
• Saturday 2025-06-21, Chance Showers. A 30 percent chance of showers and thunderstorms, mainly between 8am and 2pm. Mostly sunny, with a high near 90.
• Saturday Night 2025-06-21, Mostly Clear. Mostly clear, with a low around 75.
• Sunday 2025-06-22, Mostly Sunny. Mostly sunny, with a high near 90.
• Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 75.
• Monday 2025-06-23, Sunny. Sunny, with a high near 93.
• Monday Night 2025-06-23, Mostly Clear. Mostly clear, with a low around 75.
• Tuesday 2025-06-24, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny, with a high near 93.