Hauppauge Weather Forecast

    • 63
    • 80

    Mostly Sunny

    • 63
    • 79

    Mostly Sunny

    • 67
    • 81

    Partly Sunny

    • 68
    • 81

    Rain Showers Likely

    • 67
    • 83

    Slight Chance Thunderstorms

    • 64
    • 82

    Partly Sunny

Today 24 Aug Northwest Suffolk

Sunny. Highs around 80. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon.

Tonight 24 Aug Northwest Suffolk

Mostly clear. Lows in the lower 60s. West Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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Hauppauge Temperature Statistics

August Temperature

Islip, Long Island Mac Arthur Airport (5.6 miles)

  • Lowest 4 August, 2026

    63.6 °F

  • Average August

    77 °F

  • Highest 7 August, 2026

    91.7 °F

Climate (2021–2026)

Islip, Long Island Mac Arthur Airport (5.6 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    63.1 °F
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