I-26 weather conditions near Charleston, South Carolina

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Partly Cloudy 73°F 2025-07-10T03:55:00-04:00
• Overnight 2025-07-10, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77. Southwest wind around 6 mph.
• Thursday 2025-07-10, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 105. South wind 6 to 13 mph.
• Thursday Night 2025-07-10, T-storms Likely then Chance T-storms. Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, with a low around 76. Southwest wind 7 to 10 mph. Chance of precipitation is 70%. 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. Mostly sunny, with a high near 92. Heat index values as high as 102. Southwest wind 6 to 11 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 before 2am. Partly cloudy, with a low around 77. Southwest wind 7 to 10 mph.
• Saturday 2025-07-12, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 93.
• Saturday Night 2025-07-12, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 78.
• 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 78.
• Monday 2025-07-14, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 93.
• 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, T-storms Likely. Showers and thunderstorms likely. Partly sunny, with a high near 90. Chance of precipitation is 60%.
• Tuesday Night 2025-07-15, T-storms Likely. Showers and thunderstorms likely. Mostly cloudy, with a low around 77. Chance of precipitation is 60%.
• Wednesday 2025-07-16, Showers Likely then T-storms Likely. Showers and thunderstorms likely. Partly sunny, with a high near 89. Chance of precipitation is 70%.