I-26 weather conditions near Charleston, South Carolina
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7 day weather forecast
Current condition: Mostly Cloudy 81°F 2025-07-06T17:56:00-04:00 Tonight 2025-07-06, Chance Showers then Partly Cloudy. A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 78. Southwest wind 7 to 11 mph.
Monday 2025-07-07, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. Heat index values as high as 106. Southwest wind 6 to 13 mph, with gusts as high as 20 mph.
Monday Night 2025-07-07, Mostly Clear. Mostly clear, with a low around 79. South wind 6 to 10 mph, with gusts as high as 20 mph.Tuesday 2025-07-08, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 105. South wind 5 to 11 mph.
- Tuesday Night 2025-07-08, Mostly Clear. Mostly clear, with a low around 78. Southwest wind 6 to 9 mph.
Wednesday 2025-07-09, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 91.
Wednesday Night 2025-07-09, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 77.
Thursday 2025-07-10, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 91.- Thursday Night 2025-07-10, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 77.
- Friday 2025-07-11, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 91.
Friday Night 2025-07-11, Chance T-storms. A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77.- Saturday 2025-07-12, Chance T-storms. A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.
- Saturday Night 2025-07-12, Chance T-storms. A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77.
- Sunday 2025-07-13, Chance T-storms. A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 93.