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: Fair 79°F 2025-06-16T08:15:00-04:00
Today 2025-06-16, Mostly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 90. South wind 7 to 11 mph.
Tonight 2025-06-16, Chance T-storms then Partly Cloudy. A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 77. Southwest wind 9 to 11 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 91. Heat index values as high as 102. 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 92. 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.
Juneteenth 2025-06-19, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92.
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. Partly 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.
Sunday 2025-06-22, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Current condition: Fair 79°F 2025-06-16T08:15:00-04:00 Today 2025-06-16, Mostly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 90. South wind 7 to 11 mph.
Tonight 2025-06-16, Chance T-storms then Partly Cloudy. A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 77. Southwest wind 9 to 11 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 91. Heat index values as high as 102. 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 92. Southwest wind 9 to 13 mph, with gusts as high as 20 mph.
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. Partly 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.