Seabrook Island Weather Forecast
- 75
- 88
Chance Thunderstorms
- 80
- 90
Mostly Sunny
- 79
- 92
Chance Thunderstorms
- 78
- 88
Chance Thunderstorms
- 78
- 86
Mostly Sunny
- 79
- 86
Mostly Sunny
Today 26 Jun Charleston
Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the lower 90s. South Winds around 5 Mph, increasing to 10 to 15 Mph in the afternoon. Chance of rain 20 percent.
Tonight 26 Jun Charleston
Mostly clear. Lows in the lower 70s. South Winds around 5 Mph.
Seabrook Island Temperature Statistics
June Temperature
Charleston Executive Airport (12.4 miles)
Lowest 4 June, 2026
59 °FAverage June
79.1 °FHighest 12 June, 2026
95 °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