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: Mostly Cloudy 79°F 2025-07-06T19:56:00-04:00 Tonight 2025-07-06, Slight Chance T-storms then Partly Cloudy. A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 77. Southwest wind around 7 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 105. Southwest wind 6 to 11 mph.
Monday Night 2025-07-07, Mostly Clear. Mostly clear, with a low around 78. South wind 5 to 9 mph.
Tuesday Night 2025-07-08, Partly Cloudy. Partly cloudy, with a low around 77. South wind 5 to 8 mph.
Wednesday 2025-07-09, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 92.
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. Partly cloudy, with a low around 77.Friday 2025-07-11, Slight Chance T-storms then Chance T-storms. A 50 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 76.
- Saturday Night 2025-07-12, Chance T-storms. A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76.
- Sunday 2025-07-13, Chance T-storms. A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 93.