Hempstead Harbor Weather Forecast

    • 27
    • 40

    Mostly Cloudy

    • 21
    • 30

    Partly Sunny

    • 35
    • 37

    Mostly Cloudy

    • 39
    • 45

    Chance Rain

    • 34
    • 43

    Chance Rain/Snow

    • 27
    • 39

    Chance Rain/Snow

Today 7 Dec Northern Nassau

Partly sunny. Highs in the lower 40s. Northwest Winds around 5 Mph, becoming southwest this afternoon.

Tonight 7 Dec Northern Nassau

Partly cloudy in the Evening, then clearing. Lows in the mid 20s. West Winds 10 to 15 Mph, becoming northwest 15 to 20 Mph with Gusts up to 30 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hempstead Harbor Temperature Statistics

December Temperature

New York, La Guardia Airport (11.8 miles)

  • Lowest 4 December, 2025

    26.1 °F
  • Average December

    37.5 °F
  • Highest 1 December, 2025

    43 °F

Climate (2020–Present)

New York, La Guardia Airport (11.8 miles)

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  • Average Low 2020–2025

    51.6 °F
  • Average 2020–2025

    57.7 °F
  • Average High 2020–2025

    64.7 °F
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