Hewlett Harbor Weather Forecast

    • 31
    • 42

    Mostly Cloudy

    • 24
    • 46

    Chance Rain Showers

    • 33
    • 38

    Partly Sunny

    • 28
    • 46

    Rain Likely

    • 21
    • 36

    Slight Chance Snow

    • 35
    • 41

    Chance Rain/Sleet

    • 25
    • 47

    Mostly Cloudy

Today 28 Jan Southern Nassau

Partly sunny. A slight chance of snow Showers early. Breezy with Highs in the lower 40s. Northwest Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of snow 20 percent.

Tonight 28 Jan Southern Nassau

Mostly cloudy. Lows in the lower 30s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to 15 to 20 Mph with Gusts up to 30 Mph after midnight.

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Hewlett Harbor Temperature Statistics

January Temperature

New York, Kennedy International Airport (3.7 miles)

  • Lowest 22 January, 2025

    13.7 °F

  • Average January

    32.8 °F

  • Highest 1 January, 2025

    53.7 °F

Climate (2020–Present)

New York, Kennedy International Airport (3.7 miles)

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  • Average Low 2020–2025

    49.5 °F

  • Average 2020–2025

    56.2 °F

  • Average High 2020–2025

    63.4 °F
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