Millburn Weather Forecast

    • 14
    • 28

    Decreasing Clouds

    • 28
    • 32

    Mostly Cloudy

    • 32
    • 43

    Rain Likely

    • 24
    • 39

    Partly Sunny

    • 23
    • 37

    Chance Snow

    • 20
    • 32

    Slight Chance Snow

Today 8 Dec Western Essex

Mostly cloudy. Cold with Highs in the upper 20s. North Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 8 Dec Western Essex

Mostly cloudy in the Evening, then clearing. Lows around 14. North Winds around 5 Mph.

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Millburn Temperature Statistics

December Temperature

Morristown Municipal (6.2 miles)

  • Lowest 5 December, 2025

    15.8 °F

  • Average December

    29.3 °F

  • Highest 1 December, 2025

    42.8 °F

Climate (2020–Present)

Morristown Municipal (6.2 miles)

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  • Average Low 2020–2025

    43.3 °F

  • Average 2020–2025

    51.9 °F

  • Average High 2020–2025

    64.2 °F
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