Seabrook Island Weather Forecast
- 82
- 91
Slight Chance Thunderstorms
- 82
- 91
Chance Thunderstorms
- 81
- 91
Chance Thunderstorms
- 80
- 90
Chance Thunderstorms
- 81
- 90
Chance Thunderstorms
- 81
- 91
Chance Thunderstorms
Today 5 Jul Charleston
Sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. Heat index Values up to 111. South Winds 5 to 10 Mph. Chance of rain 20 percent.
Tonight 5 Jul Charleston
Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the lower 80s. Heat index Values up to 105 early in the evening. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.
Seabrook Island Temperature Statistics
July Temperature
Charleston Executive Airport (12.4 miles)
Lowest 2 July, 2026
71.6 °FAverage July
80.8 °FHighest 2 July, 2026
87.8 °F
Climate (2021–2026)
Charleston Executive Airport (12.4 miles)
Average Low 2021–2026
58.9 °FAverage 2021–2026
67.2 °FAverage High 2021–2026
76.1 °F