I-26 weather conditions near Charleston, South Carolina

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Mostly Cloudy 89°F 2025-07-09T11:56:00-04:00
• This Afternoon 2025-07-09, Heavy Rain. Showers and thunderstorms likely, mainly between 2pm and 3pm. Some of the storms could produce heavy rainfall. Mostly sunny, with a high near 90. Heat index values as high as 103. South wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Tonight 2025-07-09, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before 4am. Partly cloudy, with a low around 77. South wind 6 to 9 mph.
• Thursday 2025-07-10, T-storms Likely. Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 91. Heat index values as high as 101. South wind 6 to 13 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Thursday Night 2025-07-10, T-storms Likely. Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 77. Southwest wind 7 to 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Friday 2025-07-11, Slight Chance T-storms then Chance T-storms. A 50 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 91. Southwest wind 6 to 13 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Friday Night 2025-07-11, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 78.
• Saturday 2025-07-12, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 93.
• Saturday Night 2025-07-12, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 77.
• Sunday 2025-07-13, Mostly Sunny then Chance T-storms. A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Chance of precipitation is 40%.
• Sunday Night 2025-07-13, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 77.
• Monday 2025-07-14, Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
• Monday Night 2025-07-14, Chance T-storms. A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
• Tuesday 2025-07-15, Chance T-storms then T-storms Likely. Showers and thunderstorms likely. Mostly sunny, with a high near 91. Chance of precipitation is 60%.