I-26 weather conditions near Charleston, South Carolina
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Partly Cloudy 91°F 2025-06-22T16:56:00-04:00 
Tonight 2025-06-22, Mostly Clear. Mostly clear, with a low around 73. South wind 5 to 8 mph becoming calm in the evening.
Monday 2025-06-23, Sunny. Sunny, with a high near 95. Heat index values as high as 105. Light and variable wind.- Monday Night 2025-06-23, Mostly Clear. Mostly clear, with a low around 74. South wind around 6 mph becoming calm in the evening.
- Tuesday 2025-06-24, Sunny. Sunny, with a high near 99. Heat index values as high as 111. Light and variable wind becoming northwest around 5 mph in the afternoon.
- Tuesday Night 2025-06-24, Mostly Clear. Mostly clear, with a low around 76. Light and variable wind.
- Wednesday 2025-06-25, Mostly Sunny. Mostly sunny, with a high near 97.
Wednesday Night 2025-06-25, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 2am. Mostly clear, with a low around 74.Thursday 2025-06-26, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94.
- Thursday Night 2025-06-26, Mostly Clear. Mostly clear, with a low around 74.
Friday 2025-06-27, Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 94.
Friday Night 2025-06-27, Chance T-storms then Partly Cloudy. A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Saturday Night 2025-06-28, Chance T-storms. A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.Sunday 2025-06-29, Sunny then Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.