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 87°F 2025-06-22T18:56:00-04:00 
Tonight 2025-06-22, Mostly Clear. Mostly clear, with a low around 73. South wind 5 to 9 mph becoming calm after midnight.
Monday 2025-06-23, Sunny. Sunny, with a high near 95. Heat index values as high as 105. Calm wind becoming south around 6 mph in the afternoon.- Monday Night 2025-06-23, Mostly Clear. Mostly clear, with a low around 75. South wind around 6 mph becoming calm in the evening.
Tuesday 2025-06-24, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 97. Heat index values as high as 110. Light and variable wind becoming southeast around 6 mph in the afternoon.
- Tuesday Night 2025-06-24, Mostly Clear. Mostly clear, with a low around 77. South wind around 5 mph becoming calm in the evening.
- Wednesday 2025-06-25, Mostly Sunny. Mostly sunny, with a high near 96.
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 76.- Thursday Night 2025-06-26, Mostly Clear. Mostly clear, with a low around 76.
Friday Night 2025-06-27, Partly Cloudy. Partly cloudy, with a low around 75.Saturday 2025-06-28, Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
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.