I-26 weather conditions near Charleston, South Carolina

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Mostly Cloudy 79°F 2025-07-07T06:15:00-04:00
• Today 2025-07-07, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Heat index values as high as 106. South wind 6 to 11 mph.
• Tonight 2025-07-07, Mostly Clear. Mostly clear, with a low around 78. South wind 5 to 10 mph.
• Tuesday 2025-07-08, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 93. Heat index values as high as 105. Light southwest wind becoming south 6 to 11 mph in the morning.
• Tuesday Night 2025-07-08, Chance T-storms. A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 78. South wind 6 to 9 mph. Chance of precipitation is 30%.
• Wednesday 2025-07-09, T-storms Likely. Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 91. South wind 6 to 11 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Wednesday Night 2025-07-09, Showers Likely then Chance T-storms. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 78. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Thursday 2025-07-10, T-storms Likely. Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 60%.
• Thursday Night 2025-07-10, T-storms Likely. Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 78. Chance of precipitation is 60%.
• Friday 2025-07-11, Chance T-storms then T-storms Likely. Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 92. Chance of precipitation is 60%.
• Friday Night 2025-07-11, T-storms Likely. Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 77. Chance of precipitation is 60%.
• Saturday 2025-07-12, Chance T-storms. A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
• Saturday Night 2025-07-12, Chance T-storms. A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
• Sunday 2025-07-13, Slight Chance T-storms then Chance T-storms. A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.