Folly River - Long Island Weather Forecast
- 77
- 86
Slight Chance Thunderstorms
- 74
- 87
Chance Thunderstorms
- 73
- 83
Rain Showers Likely
- 72
- 83
Rain Showers Likely
- 72
- 81
Rain Showers Likely
- 70
- 81
Rain Showers Likely
- 69
- 81
Chance Rain Showers
Folly River - Long Island Temperature Statistics
May Temperature
Charleston Executive Airport (5 miles)
Lowest 2 May, 2026
55.4 °FAverage May
72.6 °FHighest 11 May, 2026
87.8 °F
Climate (2021–Present)
Charleston Executive Airport (5 miles)
Average Low 2021–2026
58.9 °FAverage 2021–2026
67.2 °FAverage High 2021–2026
76 °F