Smithtown Bay Weather Forecast

    • 40
    • 49

    Mostly Cloudy

    • 41
    • 59

    Rain Showers

    • 41
    • 46

    Snow Showers

    • 40
    • 49

    Partly Sunny

    • 51
    • 55

    Sunny

    • 55
    • 62

    Partly Sunny

    • 54
    • 64

    Partly Sunny

Today 31 Oct Northwest Suffolk

Sunny. Highs in the mid 40s. Northeast Winds 5 to 10 Mph, becoming east this afternoon.

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Smithtown Bay Temperature Statistics

October Temperature

Islip, Long Island Mac Arthur Airport (11.2 miles)

  • Lowest 18 October, 2020

    39 °F
  • Average October

    58.4 °F
  • Highest 7 October, 2020

    75 °F

Climate (2010–Present)

Islip, Long Island Mac Arthur Airport (11.2 miles)

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  • Average Low 2010–Present

    47.7 °F
  • Average 2010–Present

    54.9 °F
  • Average High 2010–Present

    62.2 °F
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