Seabrook Island Weather Forecast
- 74
- 89
Chance Thunderstorms
- 73
- 85
Rain Showers Likely
- 70
- 83
Rain Showers
- 71
- 79
Rain Showers Likely
- 69
- 80
Chance Thunderstorms
- 71
- 82
Chance Rain Showers
Seabrook Island Temperature Statistics
May Temperature
Charleston Executive Airport (12.4 miles)
Lowest 2 May, 2026
55.4 °FAverage May
73 °FHighest 11 May, 2026
87.8 °F
Climate (2021–Present)
Charleston Executive Airport (12.4 miles)
Average Low 2021–2026
58.9 °FAverage 2021–2026
67.2 °FAverage High 2021–2026
76 °F