Northport Basin Weather Forecast

    • 68
    • 81

    Slight Chance Rain Showers

    • 69
    • 83

    Mostly Sunny

    • 71
    • 85

    Mostly Sunny

    • 76
    • 91

    Mostly Sunny

    • 75
    • 95

    Mostly Sunny

    • 72
    • 89

    Partly Sunny

Today 11 Jul Northwest Suffolk

Mostly cloudy. A slight chance of Showers Early, then a chance of Showers. A slight chance of Thunderstorms this afternoon. Highs in the lower 80s. Northeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 11 Jul Northwest Suffolk

Mostly cloudy with a chance of Showers in the Evening, then mostly clear after midnight. Lows in the mid 60s. East Winds 5 to 10 Mph, becoming northeast after midnight. Chance of rain 30 percent.

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Northport Basin Temperature Statistics

July Temperature

Farmingdale - Republic Airport (13 miles)

  • Lowest 7 July, 2026

    63 °F

  • Average July

    77 °F

  • Highest 3 July, 2026

    100.9 °F

Climate (2021–2026)

Farmingdale - Republic Airport (13 miles)

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    63.1 °F
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