Long Beach (Stony Brook) Weather Forecast

    • 56
    • 72

    Becoming Sunny

    • 54
    • 68

    Mostly Sunny

    • 58
    • 66

    Partly Sunny

    • 62
    • 68

    Rain Showers

    • 59
    • 69

    Chance Rain Showers

    • 49
    • 66

    Chance Rain Showers

Today 8 Oct Northwest Suffolk

Sunny. Highs in the lower 70s. Southwest Winds around 10 Mph, becoming west this afternoon. Gusts up to 20 Mph.

Tonight 8 Oct Northwest Suffolk

Mostly clear. Lows in the lower 50s. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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Long Beach (Stony Brook) Temperature Statistics

October Temperature

Islip, Long Island Mac Arthur Airport (9.3 miles)

  • Lowest 4 October, 2026

    55 °F

  • Average October

    65 °F

  • Highest 2 October, 2026

    79.6 °F

Climate (2021–2026)

Islip, Long Island Mac Arthur Airport (9.3 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    63.1 °F
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