I-77 weather conditions near charleston-south-carolina Weather, South Carolina
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 86°F 2025-07-17T09:15:00-04:00 
Today 2025-07-17, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before 4pm. Mostly sunny, with a high near 91. Heat index values as high as 101. South wind 9 to 14 mph.
Tonight 2025-07-17, Mostly Clear. Mostly clear, with a low around 79. South wind 7 to 10 mph.
Friday 2025-07-18, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Heat index values as high as 106. South wind 6 to 13 mph.
Friday Night 2025-07-18, Partly Cloudy. Partly cloudy, with a low around 78. Southwest wind 7 to 10 mph.Saturday 2025-07-19, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 95. Southwest wind 6 to 11 mph.
- Saturday Night 2025-07-19, Partly Cloudy. Partly cloudy, with a low around 80.
Sunday 2025-07-20, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95.
Sunday Night 2025-07-20, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80.Monday 2025-07-21, 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 94.
Monday Night 2025-07-21, Showers Likely. A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 77. Chance of precipitation is 60%.
Tuesday 2025-07-22, T-storms Likely. Showers and thunderstorms likely. Mostly cloudy, with a high near 89. Chance of precipitation is 70%.
Tuesday Night 2025-07-22, T-storms Likely. Showers and thunderstorms likely. Mostly cloudy, with a low around 77. Chance of precipitation is 60%.
Wednesday 2025-07-23, Chance T-storms. A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.