Seabrook Island Weather Forecast
- 82
- 93
Slight Chance Thunderstorms
- 82
- 93
Mostly Sunny
- 81
- 93
Mostly Sunny
- 80
- 92
Slight Chance Thunderstorms
- 78
- 91
Rain Showers Likely
- 76
- 87
Thunderstorms Likely
Today 8 Jul Charleston
Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. Heat index Values up to 113. Southwest Winds 10 to 15 Mph. Chance of rain 20 percent.
Tonight 8 Jul Charleston
Partly cloudy in the Evening, then becoming mostly clear. Lows in the lower 80s. Heat index Values up to 109 early in the evening. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.
Seabrook Island Temperature Statistics
July Temperature
Charleston Executive Airport (12.4 miles)
Lowest 2 July, 2026
71.6 °FAverage July
82.3 °FHighest 5 July, 2026
93.2 °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