I-26 weather conditions near Charleston, South Carolina

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Thunderstorm in Vicinity 77°F 2025-07-04T00:15:00-04:00
• Overnight 2025-07-04, Partly Cloudy. Partly cloudy, with a low around 75. Calm wind.
• Independence Day 2025-07-04, Mostly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 89. East wind 6 to 15 mph, with gusts as high as 22 mph.
• Friday Night 2025-07-04, Chance T-storms. A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 76. East wind around 11 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Saturday 2025-07-05, Showers Likely then T-storms Likely. Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 84. East wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
• Saturday Night 2025-07-05, Showers Likely. Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 75. East wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
• Sunday 2025-07-06, 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. Mostly cloudy, with a high near 88. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Sunday Night 2025-07-06, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 76.
• Monday 2025-07-07, Chance Showers then Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 8am. Mostly sunny, with a high near 91.
• Monday Night 2025-07-07, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 78.
• Tuesday 2025-07-08, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 2pm. Sunny, with a high near 93.
• Tuesday Night 2025-07-08, Chance T-storms. A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79.
• Wednesday 2025-07-09, Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
• Wednesday Night 2025-07-09, Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 79.
• Thursday 2025-07-10, Chance T-storms. A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.