Seabrook Island Weather Forecast
- 64
- 80
Chance Rain Showers
- 56
- 80
Chance Thunderstorms
- 61
- 74
Mostly Sunny
- 65
- 75
Chance Rain Showers
- 64
- 78
Chance Rain Showers
- 59
- 79
Chance Rain Showers
- 61
- 75
Chance Rain Showers
Seabrook Island Temperature Statistics
April Temperature
Charleston Executive Airport (12.4 miles)
Lowest 9 April, 2026
48.2 °FAverage April
68.1 °FHighest 17 April, 2026
87.8 °F
Climate (2021–Present)
Charleston Executive Airport (12.4 miles)
Average Low 2021–2026
58.8 °FAverage 2021–2026
67.2 °FAverage High 2021–2026
76.1 °F