I-26 weather conditions near Charleston, South Carolina

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Partly Cloudy 78°F 2025-07-14T02:56:00-04:00
• Overnight 2025-07-14, Partly Cloudy. Partly cloudy, with a low around 76. Calm wind.
• Monday 2025-07-14, Chance T-storms. A slight chance of showers and thunderstorms before 10am, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90. Heat index values as high as 102. Calm wind becoming southeast 5 to 8 mph in the afternoon. Chance of precipitation is 40%.
• Monday Night 2025-07-14, Partly Cloudy. Partly cloudy, with a low around 77. Southeast wind around 6 mph becoming calm in the evening.
• Tuesday 2025-07-15, Chance T-storms. A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. Heat index values as high as 102. Southeast wind 5 to 11 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Tuesday Night 2025-07-15, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 78. South wind 6 to 9 mph.
• Wednesday 2025-07-16, Showers Likely. A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Wednesday Night 2025-07-16, Chance Showers then Partly Cloudy. A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 78.
• Thursday 2025-07-17, Chance T-storms. A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.
• Thursday Night 2025-07-17, Partly Cloudy. Partly cloudy, with a low around 78.
• Friday 2025-07-18, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 92.
• Friday Night 2025-07-18, Chance T-storms then Partly Cloudy. A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
• Saturday 2025-07-19, Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
• Saturday Night 2025-07-19, Chance T-storms. A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78.
• Sunday 2025-07-20, Chance T-storms. A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 94.