Locust Valley Weather Forecast

    • 70
    • 85

    Mostly Sunny

    • 77
    • 93

    Mostly Sunny

    • 74
    • 98

    Hot

    • 72
    • 89

    Partly Sunny

    • 71
    • 87

    Partly Sunny

    • 70
    • 85

    Chance Rain Showers

Today 13 Jul Northern Nassau

Sunny. Highs in the mid 80s. Southwest Winds around 5 Mph, becoming south 10 to 15 Mph this afternoon.

Tonight 13 Jul Northern Nassau

Clear. Lows around 70. Southwest Winds 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Locust Valley Temperature Statistics

July Temperature

Farmingdale - Republic Airport (13 miles)

  • Lowest 7 July, 2026

    63 °F

  • Average July

    77.2 °F

  • Highest 3 July, 2026

    100.9 °F

Climate (2021–2026)

Farmingdale - Republic Airport (13 miles)

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

  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    63.1 °F
Get WillyWeather+ to remove ads