Smithtown Bay Weather Forecast

    • 40
    • 41

    Rain

    • 21
    • 44

    Breezy

    • 29
    • 33

    Breezy

    • 36
    • 45

    Partly Sunny

    • 35
    • 46

    Mostly Sunny

    • 31
    • 42

    Partly Sunny

Today 28 Feb Northwest Suffolk

Cloudy. Rain in the afternoon. Highs in the lower 40s. Northeast Winds around 5 Mph, becoming east in the afternoon. Chance of rain 80 percent.

Tonight 28 Feb Northwest Suffolk

Rain. Near steady temperature in the lower 40s. East Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

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Smithtown Bay Temperature Statistics

February Temperature

Islip, Long Island Mac Arthur Airport (11.2 miles)

  • Lowest 8 February, 2021

    12.9 °F

  • Average February

    32.1 °F

  • Highest 16 February, 2021

    52 °F

Climate (2010–Present)

Islip, Long Island Mac Arthur Airport (11.2 miles)

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  • Average Low 2010–Present

    46 °F

  • Average 2010–Present

    53.2 °F

  • Average High 2010–Present

    60.3 °F
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