Bayport Weather Forecast

    • 31
    • 42

    Mostly Sunny

    • 40
    • 46

    Partly Sunny

    • 46
    • 54

    Chance Rain Showers

    • 48
    • 59

    Mostly Cloudy

    • 38
    • 59

    Rain Likely

    • 36
    • 45

    Rain/Snow Likely

    • 37
    • 45

    Rain Likely

Today 28 Mar Southwest Suffolk

Mostly sunny. Highs in the lower 40s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 28 Mar Southwest Suffolk

Mostly clear. Lows in the lower 30s. Northwest Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bayport Temperature Statistics

March Temperature

Islip, Long Island Mac Arthur Airport (4.3 miles)

  • Lowest 3 March, 2026

    18.6 °F

  • Average March

    41.6 °F

  • Highest 9 March, 2026

    68.6 °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

    55.1 °F

  • Average High 2021–2026

    63 °F
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