Northport Bay Weather Forecast

    • 68
    • 79

    Partly Sunny

    • 65
    • 81

    Slight Chance Rain Showers

    • 62
    • 78

    Mostly Sunny

    • 61
    • 75

    Mostly Sunny

    • 63
    • 77

    Partly Sunny

    • 61
    • 76

    Partly Sunny

Today 24 Aug Northwest Suffolk

Mostly sunny. Highs around 80. South Winds 5 to 10 Mph.

Tonight 24 Aug Northwest Suffolk

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the upper 60s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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Northport Bay Temperature Statistics

August Temperature

Farmingdale - Republic Airport (11.8 miles)

  • Lowest 8 August, 2025

    58.6 °F

  • Average August

    72.8 °F

  • Highest 14 August, 2025

    88.6 °F

Climate (2020–Present)

Farmingdale - Republic Airport (11.8 miles)

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  • Average Low 2020–2025

    48.5 °F

  • Average 2020–2025

    56 °F

  • Average High 2020–2025

    63.4 °F
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