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: Fair 50°F 2026-05-03T07:15:00-04:00 
Today 2026-05-03, Sunny. Sunny, with a high near 71. North wind around 6 mph becoming east in the afternoon.
Tonight 2026-05-03, Mostly Clear. Mostly clear, with a low around 58. South wind around 5 mph becoming calm in the evening.- Monday 2026-05-04, Sunny. Sunny, with a high near 76. Light southwest wind becoming south 5 to 10 mph in the afternoon.
Monday Night 2026-05-04, Partly Cloudy. Partly cloudy, with a low around 63. South wind 5 to 7 mph.- Tuesday 2026-05-05, Sunny. Sunny, with a high near 78. Light south wind increasing to 6 to 11 mph in the morning.
- Tuesday Night 2026-05-05, Partly Cloudy. Partly cloudy, with a low around 67.
- Wednesday 2026-05-06, Mostly Sunny. Mostly sunny, with a high near 82.
Wednesday Night 2026-05-06, Partly Cloudy then Slight Chance Showers. A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 71.
Thursday 2026-05-07, Chance Showers. A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 83. Chance of precipitation is 50%.
Thursday Night 2026-05-07, Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Friday 2026-05-08, Slight Chance Showers. A 20 percent chance of showers. Mostly sunny, with a high near 76.
Friday Night 2026-05-08, Slight Chance Showers. A 20 percent chance of showers. Partly cloudy, with a low around 61.- Saturday 2026-05-09, Slight Chance Showers. A 20 percent chance of showers. Mostly sunny, with a high near 80.