Hempstead Harbor Weather Forecast

    • 53
    • 62

    Rain Showers

    • 51
    • 58

    Rain Showers

    • 53
    • 60

    Chance Rain Showers

    • 60
    • 69

    Mostly Sunny

    • 61
    • 87

    Partly Sunny

    • 61
    • 84

    Partly Sunny

Today 13 May Northern Nassau

Mostly cloudy this Morning, then becoming partly sunny. Breezy with Highs in the upper 60s. South Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 13 May Northern Nassau

Mostly cloudy. A slight chance of Showers in the Evening, then Showers after midnight. Breezy with Lows in the mid 50s. South Winds 15 to 25 Mph with Gusts up to 35 Mph, Diminishing to 10 to 15 Mph after midnight. Chance of rain 90 percent.

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Hempstead Harbor Temperature Statistics

May Temperature

New York, La Guardia Airport (11.8 miles)

  • Lowest 3 May, 2026

    46.7 °F

  • Average May

    59.4 °F

  • Highest 5 May, 2026

    77.6 °F

Climate (2021–Present)

New York, La Guardia Airport (11.8 miles)

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  • Average Low 2021–2026

    51.3 °F

  • Average 2021–2026

    57.6 °F

  • Average High 2021–2026

    64.5 °F
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