Hempstead Lake Weather Forecast

    • 5
    • 19

    Increasing Clouds

    • 12
    • 21

    Mostly Cloudy

    • 16
    • 24

    Chance Snow

    • 18
    • 32

    Partly Sunny

    • 17
    • 33

    Partly Sunny

    • 19
    • 31

    Chance Snow

Today 30 Jan Southern Nassau

Sunny, cold with Highs around 20. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Wind chill Values as low as 9 below this morning.

Tonight 30 Jan Southern Nassau

Mostly clear in the Evening, then becoming mostly cloudy. Cold with Lows around 7 above. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 5 below after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hempstead Lake Temperature Statistics

January Temperature

New York, Kennedy International Airport (6.8 miles)

  • Lowest 24 January, 2026

    10.7 °F

  • Average January

    31.9 °F

  • Highest 9 January, 2026

    54.6 °F

Climate (2021–Present)

New York, Kennedy International Airport (6.8 miles)

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  • Average Low 2021–2026

    49.4 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    63.5 °F
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