Sexton Island Weather Forecast
- 60
- 69
Becoming Sunny
- 65
- 68
Partly Sunny
- 60
- 73
Partly Sunny
- 58
- 65
Rain Showers Likely
- 49
- 68
Rain Showers Likely
- 44
- 55
Breezy
Today 12 Oct Southwest Suffolk
Mostly cloudy with a chance of Showers and Thunderstorms this Morning, then sunny this afternoon. Highs around 70. North Winds 15 to 20 Mph. Chance of rain 40 percent.
Tonight 12 Oct Southwest Suffolk
Mostly clear. Lows in the mid 50s. North Winds 5 to 10 Mph.
Sexton Island Temperature Statistics
October Temperature
Farmingdale - Republic Airport (11.2 miles)
Lowest 7 October, 2026
43 °FAverage October
62.1 °FHighest 2 October, 2026
80.1 °F
Climate (2021–2026)
Farmingdale - Republic Airport (11.2 miles)
Average Low 2021–2026
48.1 °FAverage 2021–2026
55.6 °FAverage High 2021–2026
63 °F