Hempstead Harbor Weather Forecast

    • 41
    • 52

    Chance Rain Showers

    • 33
    • 49

    Mostly Sunny

    • 37
    • 46

    Mostly Sunny

    • 44
    • 50

    Partly Sunny

    • 51
    • 62

    Partly Sunny

    • 50
    • 67

    Partly Sunny

Today 6 Apr Northern Nassau

Mostly sunny. Highs in the mid 50s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 6 Apr Northern Nassau

Mostly cloudy. A chance of Showers after midnight. Lows around 40. Northwest Winds 10 to 15 Mph. Gusts up to 25 Mph in the evening. Chance of rain 30 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Hempstead Harbor Temperature Statistics

April Temperature

New York, La Guardia Airport (11.8 miles)

  • Lowest 2 April, 2026

    41.6 °F

  • Average April

    56 °F

  • Highest 1 April, 2026

    79.6 °F

Climate (2021–Present)

New York, La Guardia Airport (11.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    51.3 °F

  • Average 2021–2026

    57.5 °F

  • Average High 2021–2026

    64.5 °F
Get WillyWeather+ to remove ads