Long Island Weather Forecast

    • 18
    • 36

    Decreasing Clouds

    • 28
    • 55

    Mostly Sunny

    • 30
    • 64

    Partly Sunny

    • 28
    • 49

    Mostly Cloudy

    • 16
    • 45

    Mostly Cloudy

    • 12
    • 32

    Mostly Cloudy

Today 7 Dec Phillips

Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 30s. North Winds around 10 Mph in the morning then becoming light.

Tonight 7 Dec Phillips

Clear. Lows around 18. Light Winds.

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Long Island Temperature Statistics

December Temperature

Brewster Field Airport (36 miles)

  • Lowest 1 December, 2025

    13.5 °F

  • Average December

    26.9 °F

  • Highest 2 December, 2025

    43.3 °F

Climate (2020–Present)

Brewster Field Airport (36 miles)

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  • Average Low 2020–2025

    41.1 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    64.5 °F
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