Great Neck Weather Forecast

    • 65
    • 81

    Becoming Sunny

    • 59
    • 83

    Mostly Sunny

    • 57
    • 72

    Mostly Sunny

    • 60
    • 71

    Partly Sunny

    • 63
    • 75

    Partly Sunny

    • 65
    • 79

    Partly Sunny

Today 18 Sep Northern Nassau

Patchy fog this morning. Partly sunny with a slight chance of Showers this Morning, then sunny this afternoon. Highs in the lower 80s. North Winds around 5 Mph, becoming northwest this afternoon. Chance of rain 20 percent.

Tonight 18 Sep Northern Nassau

Cloudy with a 20 percent chance of Showers. Patchy fog. Near steady temperature in the mid 60s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Neck Temperature Statistics

September Temperature

New York, La Guardia Airport (7.5 miles)

  • Lowest 7 September, 2025

    60.1 °F

  • Average September

    70.3 °F

  • Highest 6 September, 2025

    84 °F

Climate (2020–Present)

New York, La Guardia Airport (7.5 miles)

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  • Average Low 2020–2025

    51.7 °F

  • Average 2020–2025

    57.8 °F

  • Average High 2020–2025

    64.8 °F
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