Copiague Beach Weather Forecast
- 45
- 59
Partly Sunny
- 43
- 63
Mostly Sunny
- 41
- 55
Mostly Sunny
- 45
- 57
Sunny
- 49
- 61
Mostly Sunny
- 50
- 65
Partly Sunny
Today 21 Oct Southwest Suffolk
Partly sunny and breezy. Highs in the upper 50s. Northeast Winds 15 to 25 Mph with Gusts up to 35 Mph.
Tonight 21 Oct Southwest Suffolk
Mostly cloudy and breezy. Lows in the mid 40s. North Winds 15 to 25 Mph with Gusts up to 35 Mph.
Copiague Beach Temperature Statistics
October Temperature
Farmingdale - Republic Airport (5 miles)
Lowest 18 October, 2026
41 °FAverage October
60.8 °FHighest 2 October, 2026
80.1 °F
Climate (2021–2026)
Farmingdale - Republic Airport (5 miles)
Average Low 2021–2026
48.1 °FAverage 2021–2026
55.6 °FAverage High 2021–2026
63 °F