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: Fair 88°F 2025-06-16T14:15:00-04:00 
This Afternoon 2025-06-16, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny, with a high near 90. Southwest wind 11 to 13 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 8 to 11 mph.
- Tuesday 2025-06-17, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny, with a high near 91. Heat index values as high as 103. Southwest wind 8 to 14 mph, with gusts as high as 21 mph.
Tuesday Night 2025-06-17, Mostly Clear. Mostly clear, with a low around 77. South wind around 10 mph.
Wednesday 2025-06-18, Sunny. Sunny, with a high near 91. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.- Wednesday Night 2025-06-18, Mostly Clear. Mostly clear, with a low around 78.
Juneteenth 2025-06-19, Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91.
Thursday Night 2025-06-19, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 77.
Friday 2025-06-20, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 92.- Friday Night 2025-06-20, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 77.
Saturday 2025-06-21, Chance Showers then Chance T-storms. A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Saturday Night 2025-06-21, Chance T-storms then Mostly Clear. A chance of thunderstorms. Mostly clear, with a low around 77. Chance of precipitation is 30%.
- Sunday 2025-06-22, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.