Deer Park Weather Forecast

    • 58
    • 70

    Rain Showers

    • 48
    • 65

    Rain Showers

    • 54
    • 65

    Chance Rain Showers

    • 47
    • 65

    Mostly Sunny

    • 45
    • 61

    Mostly Sunny

    • 45
    • 62

    Partly Sunny

Today 19 Oct Southwest Suffolk

Mostly sunny. Near steady temperature in the upper 60s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 19 Oct Southwest Suffolk

Partly cloudy in the Evening, then mostly cloudy with Showers likely with isolated Thunderstorms after midnight. Some Thunderstorms may produce gusty Winds and heavy rainfall after midnight. Breezy with Lows in the upper 50s. South Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of rain 70 percent.

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Deer Park Temperature Statistics

October Temperature

Farmingdale - Republic Airport (5 miles)

  • Lowest 10 October, 2025

    42.1 °F

  • Average October

    60.2 °F

  • Highest 4 October, 2025

    81 °F

Climate (2020–Present)

Farmingdale - Republic Airport (5 miles)

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  • Average Low 2020–2025

    48.6 °F

  • Average 2020–2025

    56 °F

  • Average High 2020–2025

    63.4 °F
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