Central Islip Weather Forecast

    • 52
    • 57

    Rain

    • 32
    • 57

    Rain/Snow

    • 23
    • 35

    Snow Likely

    • 24
    • 33

    Mostly Sunny

    • 39
    • 43

    Slight Chance Rain

    • 41
    • 51

    Chance Rain

Today 9 Dec Southwest Suffolk

Rain. Patchy fog. Breezy with Highs in the mid 50s. South Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of rain near 100 percent.

Tonight 9 Dec Southwest Suffolk

Rain, breezy with Lows in the lower 50s. Southwest Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Central Islip Temperature Statistics

December Temperature

Islip, Long Island Mac Arthur Airport (5 miles)

  • Lowest 7 December, 2019

    26.1 °F
  • Average December

    35.5 °F
  • Highest 6 December, 2019

    48 °F

Climate (2010–Present)

Islip, Long Island Mac Arthur Airport (5 miles)

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  • Average Low 2010–Present

    46.9 °F
  • Average 2010–Present

    54.4 °F
  • Average High 2010–Present

    61.8 °F
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