Bayport Weather Forecast

    • 43
    • 53

    Rain Likely

    • 34
    • 50

    Chance Rain

    • 39
    • 49

    Mostly Sunny

    • 40
    • 52

    Mostly Cloudy

    • 48
    • 56

    Rain

    • 43
    • 59

    Chance Rain

Today 21 Nov Southwest Suffolk

Mostly cloudy. Highs in the lower 50s. Southwest Winds 10 to 15 Mph.

Tonight 21 Nov Southwest Suffolk

Cloudy. Rain likely after midnight. Lows in the lower 40s. West Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest after midnight. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bayport Temperature Statistics

November Temperature

Islip, Long Island Mac Arthur Airport (4.3 miles)

  • Lowest 7 November, 2025

    33.1 °F

  • Average November

    49.2 °F

  • Highest 8 November, 2025

    66.9 °F

Climate (2020–Present)

Islip, Long Island Mac Arthur Airport (4.3 miles)

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  • Average Low 2020–2025

    47.5 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    63.2 °F
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