Upper Brookville Weather Forecast

    • 69
    • 87

    Increasing Clouds

    • 70
    • 85

    Partly Sunny

    • 67
    • 89

    Chance Rain Showers

    • 63
    • 79

    Mostly Cloudy

    • 63
    • 78

    Chance Rain Showers

    • 62
    • 78

    Chance Rain Showers

    • 62
    • 82

    Mostly Sunny

Today 15 Aug Northern Nassau

Sunny. Near steady temperature in the mid 80s. East Winds 5 to 10 Mph.

Tonight 15 Aug Northern Nassau

Mostly clear in the Evening, then becoming mostly cloudy. Humid with Lows around 70. Southeast Winds 5 to 10 Mph.

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  • Temperature Real-Time

Upper Brookville Temperature Statistics

August Temperature

Farmingdale - Republic Airport (10.6 miles)

  • Lowest 8 August, 2025

    58.6 °F

  • Average August

    72.7 °F

  • Highest 11 August, 2025

    87.7 °F

Climate (2020–Present)

Farmingdale - Republic Airport (10.6 miles)

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  • Average Low 2020–2025

    48.5 °F

  • Average 2020–2025

    56 °F

  • Average High 2020–2025

    63.4 °F
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