Hempstead Lake Weather Forecast

    • 40
    • 47

    Decreasing Clouds

    • 34
    • 50

    Breezy

    • 42
    • 48

    Rain

    • 36
    • 57

    Rain

    • 27
    • 45

    Partly Sunny

    • 32
    • 40

    Mostly Cloudy

    • 36
    • 45

    Mostly Cloudy

Today 13 Mar Southern Nassau

Mostly cloudy. Highs in the mid 40s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 13 Mar Southern Nassau

Mostly cloudy with a slight chance of Showers in the Evening, then mostly clear after midnight. Breezy with Lows around 40. Southwest Winds 15 to 25 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hempstead Lake Temperature Statistics

March Temperature

New York, Kennedy International Airport (6.8 miles)

  • Lowest 2 March, 2026

    21.7 °F

  • Average March

    41.6 °F

  • Highest 9 March, 2026

    66.9 °F

Climate (2021–Present)

New York, Kennedy International Airport (6.8 miles)

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  • Average Low 2021–2026

    49.3 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    63.5 °F
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