I-26 weather conditions near Charleston, South Carolina
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Current Weather Conditions
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7 day weather forecast
Current condition: Partly Cloudy 88°F 2025-06-16T12:15:00-04:00 
This Afternoon 2025-06-16, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. South wind 10 to 13 mph, with gusts as high as 20 mph.Tonight 2025-06-16, Slight Chance T-storms then Partly Cloudy. A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 77. Southwest wind 9 to 13 mph.
Tuesday 2025-06-17, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Southwest wind 8 to 15 mph, with gusts as high as 22 mph.
Tuesday Night 2025-06-17, Mostly Clear. Mostly clear, with a low around 78. South wind around 11 mph, with gusts as high as 20 mph.Wednesday 2025-06-18, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 91. Southwest wind 9 to 13 mph, with gusts as high as 20 mph.
- Wednesday Night 2025-06-18, Mostly Clear. Mostly clear, with a low around 79.
Thursday Night 2025-06-19, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 78.Friday 2025-06-20, Mostly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92.
Friday Night 2025-06-20, Chance T-storms. A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 77. Chance of precipitation is 30%.- Saturday 2025-06-21, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
- Saturday Night 2025-06-21, Mostly Clear. Mostly clear, with a low around 77.