Westhampton Weather Forecast

    • 59
    • 78

    Chance Rain Showers

    • 52
    • 71

    Slight Chance Rain Showers

    • 58
    • 75

    Mostly Sunny

    • 65
    • 77

    Partly Sunny

    • 70
    • 76

    Slight Chance Rain Showers

    • 63
    • 80

    Partly Sunny

    • 60
    • 72

    Mostly Sunny

Today 5 Sep Southeast Suffolk

Sunny. Isolated Showers this afternoon. Highs in the mid 70s. North Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 5 Sep Southeast Suffolk

Mostly cloudy. A chance of Showers, mainly this evening. Lows in the lower 60s. East Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Westhampton Temperature Statistics

September Temperature

The Gabreski Airport (2.5 miles)

  • Lowest 2 September, 2026

    64.9 °F

  • Average September

    71 °F

  • Highest 3 September, 2026

    80.1 °F

Climate (2021–2026)

The Gabreski Airport (2.5 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    61.9 °F
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