Hempstead Harbor Weather Forecast

    • 49
    • 63

    Sunny

    • 46
    • 58

    Mostly Sunny

    • 46
    • 59

    Mostly Sunny

    • 44
    • 62

    Sunny

    • 49
    • 67

    Mostly Sunny

    • 48
    • 64

    Partly Sunny

Today 22 Oct Northern Nassau

Sunny. Highs in the mid 60s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 22 Oct Northern Nassau

Clear. Lows in the lower 40s. North Winds 15 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hempstead Harbor Temperature Statistics

October Temperature

New York, La Guardia Airport (11.8 miles)

  • Lowest 18 October, 2026

    43.6 °F

  • Average October

    64 °F

  • Highest 2 October, 2026

    86.6 °F

Climate (2021–2026)

New York, La Guardia Airport (11.8 miles)

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  • Average Low 2021–2026

    51.2 °F

  • Average 2021–2026

    57.6 °F

  • Average High 2021–2026

    64.6 °F
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