I-77 weather conditions near Charleston, South Carolina
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Thunderstorm in Vicinity 73°F 2025-05-04T03:15:00-04:00 
Overnight 2025-05-04, Showers Likely. Showers likely and possibly a thunderstorm before 5am, then a chance of showers and thunderstorms after 5am. Cloudy, with a low around 69. South wind around 14 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday 2025-05-04, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly between noon and 5pm. Partly sunny, with a high near 78. Southwest wind 9 to 14 mph, with gusts as high as 21 mph.Sunday Night 2025-05-04, Slight Chance T-storms then Partly Cloudy. A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 62. South wind 5 to 10 mph becoming light and variable after midnight.
Monday 2025-05-05, Sunny. Sunny, with a high near 81. Light and variable wind becoming southwest 8 to 13 mph in the afternoon.
Monday Night 2025-05-05, Mostly Clear. Mostly clear, with a low around 63. Southwest wind around 6 mph becoming calm in the evening.- Tuesday 2025-05-06, Sunny. Sunny, with a high near 82.
Tuesday Night 2025-05-06, Partly Cloudy then Slight Chance Showers. A 20 percent chance of showers after 2am. Partly cloudy, with a low around 67.
Wednesday 2025-05-07, Slight Chance T-storms then Chance Showers. A 30 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 81.
Wednesday Night 2025-05-07, Chance Showers. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Thursday 2025-05-08, Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.- Thursday Night 2025-05-08, Showers Likely. Showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Friday 2025-05-09, Chance Showers then Chance T-storms. A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 77.
Friday Night 2025-05-09, Chance T-storms then Chance Showers. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Saturday 2025-05-10, Chance Showers. A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 76.