Bayport Weather Forecast

    • 29
    • 45

    Chance Rain Showers

    • 32
    • 41

    Partly Sunny

    • 37
    • 44

    Mostly Cloudy

    • 32
    • 46

    Chance Rain

    • 23
    • 39

    Chance Snow

    • 24
    • 33

    Partly Sunny

Today 11 Jan Southwest Suffolk

Cloudy with a chance of rain this Morning, then mostly sunny with a chance of rain and snow Showers this afternoon. Highs in the mid 40s. West Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to 15 to 20 Mph with Gusts up to 35 Mph this afternoon. Chance of precipitation 50 percent.

Tonight 11 Jan Southwest Suffolk

Partly cloudy with a slight chance of snow Showers in the Evening, then mostly clear after midnight. Breezy with Lows in the upper 20s. West Winds 15 to 25 Mph with Gusts up to 45 Mph. Chance of snow 20 percent.

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Bayport Temperature Statistics

January Temperature

Islip, Long Island Mac Arthur Airport (4.3 miles)

  • Lowest 1 January, 2026

    21 °F

  • Average January

    34.7 °F

  • Highest 9 January, 2026

    51.1 °F

Climate (2021–Present)

Islip, Long Island Mac Arthur Airport (4.3 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    63.1 °F
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