Moriches Inlet Weather Forecast

    • 8
    • 22

    Mostly Sunny

    • 8
    • 18

    Partly Sunny

    • 17
    • 22

    Chance Snow

    • 21
    • 27

    Chance Snow

    • 22
    • 31

    Partly Sunny

    • 23
    • 32

    Partly Sunny

    • 21
    • 30

    Chance Snow

Today 29 Jan Southeast Suffolk

Mostly sunny and cold. Near steady temperature in the lower 20s. Northwest Winds 10 to 15 Mph.

Tonight 29 Jan Southeast Suffolk

Partly cloudy in the Evening, then clearing. Cold with Lows 4 to 10 above. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 10 below after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Moriches Inlet Temperature Statistics

January Temperature

Shirley, Brookhaven Airport (6.8 miles)

  • Lowest 21 January, 2026

    8.1 °F

  • Average January

    31.1 °F

  • Highest 10 January, 2026

    50 °F

Climate (2021–Present)

Shirley, Brookhaven Airport (6.8 miles)

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  • Average Low 2021–2026

    46.3 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    62.7 °F
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