Smithtown Bay Weather Forecast

    • 37
    • 42

    Mostly Cloudy

    • 35
    • 50

    Rain

    • 25
    • 38

    Breezy

    • 22
    • 33

    Partly Sunny

    • 25
    • 34

    Chance Snow

    • 27
    • 35

    Mostly Sunny

Today 23 Feb Northwest Suffolk

Mostly cloudy. Highs in the lower 40s. Northeast Winds around 5 Mph, becoming southeast this afternoon.

Tonight 23 Feb Northwest Suffolk

Rain. Lows in the mid 30s. Southeast Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight. Chance of rain 90 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 20 February, 2019

    25 °F
  • Average February

    34 °F
  • Highest 21 February, 2019

    51.1 °F

Climate (2010–Present)

Islip, Long Island Mac Arthur Airport (11.2 miles)

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  • Average Low 2010–Present

    45.7 °F
  • Average 2010–Present

    53.3 °F
  • Average High 2010–Present

    60.7 °F
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