I-77 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 89°F 2024-06-25T10:56:00-04:00 
Today 2024-06-25, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Heat index values as high as 110. Southeast wind 5 to 9 mph.
Tonight 2024-06-25, Partly Cloudy. Partly cloudy, with a low around 78. Southeast wind 5 to 7 mph becoming calm after midnight.- Wednesday 2024-06-26, Slight Chance T-storms. A slight chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Heat index values as high as 109. South wind 5 to 10 mph. Chance of precipitation is 20%.
Wednesday Night 2024-06-26, Slight Chance T-storms then Partly Cloudy. A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 76. South wind 5 to 9 mph.
Thursday 2024-06-27, Mostly Sunny then Chance T-storms. A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. South wind 6 to 9 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night 2024-06-27, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 76.
Friday 2024-06-28, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 94.
Friday Night 2024-06-28, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 77.- Saturday 2024-06-29, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 93.
Saturday Night 2024-06-29, Chance T-storms then Partly Cloudy. A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 77.
Sunday 2024-06-30, Chance T-storms. A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.- Sunday Night 2024-06-30, Chance T-storms. A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Monday 2024-07-01, Chance T-storms. A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.