29401 Weather (Charleston, SC)

Weather forecast for: 3 Miles E Charleston SC

Last Update: 8:30 pm EDT Sep 2, 2026

Tonight: Partly cloudy, with a low around 77. Light southeast wind.

Thursday: Mostly sunny, with a high near 89. Heat index values as high as 102. Light east wind becoming southeast 5 to 10 mph in the morning.

Thursday Night: Mostly clear, with a low around 78. Southeast wind around 5 mph becoming calm in the evening.

Friday: A slight chance of showers, with thunderstorms also possible after 11am. Sunny, with a high near 89. Heat index values as high as 105. Calm wind becoming south 5 to 9 mph in the afternoon. Chance of precipitation is 20%.

Friday Night: Mostly clear, with a low around 77. South wind 3 to 6 mph.

Saturday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 92.

Saturday Night: A 40 percent chance of showers and thunderstorms, mainly after 8pm. Partly cloudy, with a low around 76.

Sunday: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 70%.

Sunday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.

Labor Day: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.

Monday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.

Tuesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.

Tuesday Night: Partly cloudy, with a low around 75.

Wednesday: A 20 percent chance of showers and thunderstorms. Sunny, with a high near 86.