Short Beach Weather Forecast

    • 57
    • 70

    Increasing Clouds

    • 49
    • 66

    Rain Showers

    • 54
    • 65

    Chance Rain Showers

    • 47
    • 66

    Slight Chance Rain Showers

    • 45
    • 60

    Mostly Sunny

    • 47
    • 60

    Partly Sunny

Today 19 Oct Northwest Suffolk

Patchy fog this morning. Mostly sunny. Highs around 70. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 19 Oct Northwest Suffolk

Mostly cloudy. 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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Short Beach Temperature Statistics

October Temperature

Islip, Long Island Mac Arthur Airport (9.9 miles)

  • Lowest 10 October, 2025

    42.1 °F

  • Average October

    62 °F

  • Highest 4 October, 2025

    82 °F

Climate (2020–Present)

Islip, Long Island Mac Arthur Airport (9.9 miles)

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  • Average Low 2020–2025

    47.5 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    63.2 °F
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