Old Brookville Weather Forecast

    • 71
    • 88

    Chance Rain Showers

    • 71
    • 87

    Partly Sunny

    • 71
    • 87

    Chance Rain Showers

    • 63
    • 86

    Mostly Sunny

    • 64
    • 83

    Partly Sunny

    • 68
    • 83

    Chance Rain Showers

Today 11 Aug Northern Nassau

Partly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. West Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 11 Aug Northern Nassau

Mostly cloudy with a slight chance of Showers and Thunderstorms. Lows in the lower 70s. West Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 20 percent.

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Old Brookville Temperature Statistics

August Temperature

Farmingdale - Republic Airport (11.8 miles)

  • Lowest 4 August, 2026

    64.9 °F

  • Average August

    78.2 °F

  • Highest 9 August, 2026

    90 °F

Climate (2021–2026)

Farmingdale - Republic Airport (11.8 miles)

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    63.1 °F
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