Hauppauge Weather Forecast

    • 43
    • 55

    Breezy

    • 39
    • 57

    Mostly Sunny

    • 44
    • 57

    Partly Sunny

    • 44
    • 59

    Chance Rain Showers

    • 42
    • 58

    Mostly Sunny

    • 47
    • 58

    Chance Rain Showers

Today 31 Oct Northwest Suffolk

Partly sunny. A slight chance of Showers this afternoon. Windy with Highs in the mid 50s. West Winds 20 to 30 Mph with Gusts up to 45 Mph. Chance of rain 20 percent.

Tonight 31 Oct Northwest Suffolk

Partly cloudy in the Evening, then clearing. Windy with Lows in the lower 40s. West Winds 20 to 30 Mph with Gusts up to 45 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hauppauge Temperature Statistics

October Temperature

Islip, Long Island Mac Arthur Airport (5.6 miles)

  • Lowest 27 October, 2025

    39.9 °F

  • Average October

    59.2 °F

  • Highest 4 October, 2025

    82 °F

Climate (2020–Present)

Islip, Long Island Mac Arthur Airport (5.6 miles)

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  • Average Low 2020–2025

    47.5 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    63.2 °F
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