Massapequa Lake Weather Forecast

    • 68
    • 79

    Chance Rain Showers

    • 59
    • 81

    Partly Sunny

    • 60
    • 72

    Chance Rain Showers

    • 59
    • 74

    Rain Showers Likely

    • 57
    • 71

    Chance Rain Showers

    • 56
    • 70

    Chance Rain Showers

Today 17 Sep Southern Nassau

Partly sunny. Highs in the lower 70s.

Tonight 17 Sep Southern Nassau

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Humid with Lows in the upper 60s. Southwest Winds 10 to 15 Mph. Chance of rain 40 percent.

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Massapequa Lake Temperature Statistics

September Temperature

Farmingdale - Republic Airport (5 miles)

  • Lowest 15 September, 2026

    55 °F

  • Average September

    71.7 °F

  • Highest 3 September, 2026

    87.1 °F

Climate (2021–2026)

Farmingdale - Republic Airport (5 miles)

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  • Average Low 2021–2026

    48.1 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    63 °F
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