Smithtown Bay Weather Forecast

    • 27
    • 35

    Mostly Sunny

    • 33
    • 41

    Mostly Sunny

    • 44
    • 46

    Rain

    • 47
    • 57

    Rain Showers

    • 36
    • 49

    Slight Chance Rain Showers

    • 34
    • 42

    Partly Sunny

    • 32
    • 41

    Partly Sunny

Today 18 Dec Northwest Suffolk

Mostly clear. Lows in the lower 20s. Northwest Winds 10 to 15 Mph. Gusts up to 25 Mph this evening.

Graph Plots Open in Graphs

  • 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

    37.8 °F

  • Highest 3 December, 2018

    57 °F

Climate (2010–Present)

Islip, Long Island Mac Arthur Airport (11.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2010–Present

    46 °F

  • Average 2010–Present

    53.9 °F

  • Average High 2010–Present

    61.4 °F
Get an account to remove ads