Bayport Weather Forecast

    • 31
    • 39

    Rain

    • 30
    • 44

    Chance Rain/Snow

    • 28
    • 37

    Snow

    • 23
    • 35

    Slight Chance Snow

    • 22
    • 33

    Mostly Cloudy

    • 32
    • 40

    Rain Likely

    • 29
    • 42

    Chance Rain

Today 20 Feb Southwest Suffolk

Rain. Near steady temperature in the upper 30s. East Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

Tonight 20 Feb Southwest Suffolk

Mostly cloudy. A chance of rain this Evening, then a slight chance of rain and snow after midnight. Areas of fog this evening. Lows in the lower 30s. North Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming west 5 to 10 Mph after midnight. Chance of precipitation 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bayport Temperature Statistics

February Temperature

Islip, Long Island Mac Arthur Airport (4.3 miles)

  • Lowest 8 February, 2026

    4.6 °F

  • Average February

    26 °F

  • Highest 14 February, 2026

    43.6 °F

Climate (2021–Present)

Islip, Long Island Mac Arthur Airport (4.3 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    63 °F
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