Smithtown Bay Weather Forecast

    • 34
    • 45

    Partly Sunny

    • 31
    • 45

    Chance Rain

    • 27
    • 37

    Mostly Sunny

    • 43
    • 46

    Mostly Cloudy

    • 51
    • 54

    Rain Showers Likely

    • 39
    • 56

    Rain Showers Likely

    • 26
    • 42

    Slight Chance Rain Showers

Today 5 Dec Northwest Suffolk

Mostly sunny. Highs in the mid 40s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Smithtown Bay Temperature Statistics

December Temperature

Islip, Long Island Mac Arthur Airport (11.2 miles)

  • Lowest 1 December, 2019

    27 °F
  • Average December

    34.3 °F
  • Highest 1 December, 2019

    41 °F

Climate (2010–Present)

Islip, Long Island Mac Arthur Airport (11.2 miles)

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  • Average Low 2010–Present

    46.9 °F
  • Average 2010–Present

    54.4 °F
  • Average High 2010–Present

    61.9 °F
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