French Quarter Weather Forecast
- 81
- 95
Increasing Clouds
- 81
- 95
Partly Sunny
- 80
- 94
Slight Chance Thunderstorms
- 81
- 92
Slight Chance Thunderstorms
- 82
- 95
Mostly Sunny
- 81
- 96
Chance Thunderstorms
Today 13 Aug Charleston
Sunny. Highs in the mid 90s. Heat index Values up to 114. West Winds around 5 Mph, increasing to southwest 10 to 15 Mph in the afternoon.
Tonight 13 Aug Charleston
Mostly clear with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows around 80. Heat index Values up to 109 early in the evening. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.
French Quarter Temperature Statistics
August Temperature
Charleston Executive Airport (7.5 miles)
Lowest 2 August, 2026
73.4 °FAverage August
81.2 °FHighest 1 August, 2026
91.4 °F
Climate (2021–2026)
Charleston Executive Airport (7.5 miles)
Average Low 2021–2026
59 °FAverage 2021–2026
67.3 °FAverage High 2021–2026
76.2 °F