Long Beach (Stony Brook) Weather Forecast

    • 38
    • 45

    Partly Sunny

    • 39
    • 47

    Chance Rain/Snow

    • 39
    • 47

    Mostly Cloudy

    • 45
    • 49

    Chance Rain

    • 43
    • 56

    Chance Rain

    • 38
    • 50

    Chance Rain

    • 40
    • 49

    Partly Sunny

Today 17 Nov Northwest Suffolk

Mostly sunny and breezy. Highs in the mid 40s. Northwest Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 17 Nov Northwest Suffolk

Partly cloudy this Evening, then clearing. Lows in the mid 30s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Real-Time

Long Beach (Stony Brook) Temperature Statistics

November Temperature

Islip, Long Island Mac Arthur Airport (9.3 miles)

  • Lowest 7 November, 2025

    33.1 °F

  • Average November

    50.1 °F

  • Highest 8 November, 2025

    66.9 °F

Climate (2020–Present)

Islip, Long Island Mac Arthur Airport (9.3 miles)

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  • Average Low 2020–2025

    47.5 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    63.1 °F
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