Mattituck Inlet Weather Forecast

    • 40
    • 49

    Chance Rain

    • 24
    • 42

    Breezy

    • 32
    • 36

    Partly Sunny

    • 30
    • 40

    Chance Rain

    • 25
    • 34

    Partly Sunny

    • 24
    • 33

    Breezy

Today 14 Jan Northeast Suffolk

Mostly cloudy. A slight chance of Showers this morning. Highs in the upper 40s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 14 Jan Northeast Suffolk

Cloudy with a 50 percent chance of Showers. Lows in the upper 30s. Southwest Winds 5 to 10 Mph.

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Mattituck Inlet Temperature Statistics

January Temperature

The Gabreski Airport (11.2 miles)

  • Lowest 1 January, 2026

    10.9 °F

  • Average January

    34 °F

  • Highest 9 January, 2026

    48.9 °F

Climate (2021–Present)

The Gabreski Airport (11.2 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    62.1 °F
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