Weather forecast for: Charleston MS
Last Update: 3:31 am CDT Sep 14, 2026
Today: A 20 percent chance of showers and thunderstorms after 2pm. Patchy fog before 8am. Otherwise, increasing clouds and hot, with a high near 99. Heat index values as high as 109. Calm wind.
Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73. Calm wind.
Tuesday: Sunny and hot, with a high near 100. Heat index values as high as 108. Calm wind becoming south around 5 mph.
Tuesday Night: Mostly clear, with a low around 74. Calm wind.
Wednesday: Sunny and hot, with a high near 99. Southeast wind around 5 mph.
Wednesday Night: Mostly clear, with a low around 72. Calm wind.
Thursday: Sunny and hot, with a high near 98. Calm wind becoming east around 5 mph.
Thursday Night: Clear, with a low around 71. Calm wind.
Friday: Sunny and hot, with a high near 99.
Friday Night: Mostly clear, with a low around 70.
Saturday: Sunny and hot, with a high near 98.
Saturday Night: Mostly clear, with a low around 71.
Sunday: A 20 percent chance of showers and thunderstorms. Sunny, with a high near 96.
WeatherWorld.com
