Charleston Harbor - Patriots Point Weather Forecast
- 74
- 78
Rain Showers Likely
- 76
- 78
Chance Rain Showers
- 75
- 77
Chance Rain Showers
- 75
- 80
Chance Thunderstorms
- 73
- 85
Chance Thunderstorms
- 71
- 83
Rain Showers Likely
Charleston Harbor - Patriots Point Temperature Statistics
May Temperature
Charleston Executive Airport (8.1 miles)
Lowest 2 May, 2026
55.4 °FAverage May
71.7 °FHighest 11 May, 2026
87.8 °F
Climate (2021–Present)
Charleston Executive Airport (8.1 miles)
Average Low 2021–2026
58.9 °FAverage 2021–2026
67.2 °FAverage High 2021–2026
76.1 °F