Brookville Weather Forecast

    • 63
    • 71

    Rain Showers Likely

    • 63
    • 81

    Partly Sunny

    • 56
    • 83

    Mostly Sunny

    • 55
    • 72

    Mostly Sunny

    • 58
    • 72

    Partly Sunny

    • 60
    • 76

    Partly Sunny

    • 63
    • 80

    Partly Sunny

Today 17 Sep Northern Nassau

Showers likely with a chance of Thunderstorms. Near steady temperature in the upper 60s. Northeast Winds around 15 Mph. Chance of rain 70 percent.

Tonight 17 Sep Northern Nassau

Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Patchy fog after midnight. Lows in the lower 60s. Northeast Winds 10 to 15 Mph. Chance of rain 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Brookville Temperature Statistics

September Temperature

Farmingdale - Republic Airport (9.3 miles)

  • Lowest 9 September, 2025

    53.1 °F

  • Average September

    67.3 °F

  • Highest 5 September, 2025

    80.1 °F

Climate (2020–Present)

Farmingdale - Republic Airport (9.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    48.5 °F

  • Average 2020–2025

    56 °F

  • Average High 2020–2025

    63.4 °F
Get WillyWeather+ to remove ads