Westhampton Beach Weather Forecast

    • 64
    • 82

    Decreasing Clouds

    • 60
    • 76

    Rain Showers

    • 59
    • 71

    Mostly Sunny

    • 63
    • 73

    Mostly Sunny

    • 62
    • 75

    Partly Sunny

    • 66
    • 72

    Chance Rain Showers

Today 4 Sep Southeast Suffolk

Partly sunny. A chance of Showers with a slight chance of Thunderstorms this morning. Highs in the lower 80s. Northwest Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 4 Sep Southeast Suffolk

Partly cloudy in the Evening, then clearing. Lows in the mid 60s. Northwest Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Westhampton Beach Temperature Statistics

September Temperature

The Gabreski Airport (3.1 miles)

  • Lowest 2 September, 2026

    64.9 °F

  • Average September

    69.4 °F

  • Highest 1 September, 2026

    75.9 °F

Climate (2021–2026)

The Gabreski Airport (3.1 miles)

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

  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    61.9 °F
Get WillyWeather+ to remove ads