Smithtown Bay Weather Forecast

    • 30
    • 39

    Increasing Clouds

    • 36
    • 38

    Mostly Cloudy

    • 43
    • 48

    Rain Likely

    • 39
    • 51

    Rain Likely

    • 36
    • 46

    Slight Chance Rain

    • 35
    • 44

    Partly Sunny

Today 12 Dec Northwest Suffolk

Sunny. Highs in the upper 30s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 12 Dec Northwest Suffolk

Mostly cloudy with isolated Flurries. Lows in the upper 20s. Northwest Winds 10 to 15 Mph with Gusts up to 25 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 8 December, 2018

    19 °F
  • Average December

    37.4 °F
  • Highest 3 December, 2018

    57 °F

Climate (2010–Present)

Islip, Long Island Mac Arthur Airport (11.2 miles)

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  • Average Low 2010–Present

    46.1 °F
  • Average 2010–Present

    54 °F
  • Average High 2010–Present

    61.5 °F
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