Boonton Weather Forecast

    • 27
    • 41

    Rain/Snow

    • 22
    • 34

    Partly Sunny

    • 23
    • 34

    Chance Snow

    • 26
    • 39

    Chance Snow

    • 15
    • 34

    Slight Chance Snow

    • 19
    • 29

    Mostly Cloudy

Today 10 Dec Morris

Cloudy. A slight chance of freezing rain this Morning, then rain with snow likely this afternoon. Little or no snow accumulation. Not as cool with Highs around 40. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of precipitation 90 percent.

Tonight 10 Dec Morris

Mostly cloudy. A chance of rain with a slight chance of snow in the evening. Little or no snow accumulation. Cold with Lows in the mid 20s. Southwest Winds 5 to 10 Mph, becoming west 10 to 15 Mph after midnight. Gusts up to 30 Mph. Chance of precipitation 50 percent.

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Boonton Temperature Statistics

December Temperature

Caldwell, Essex County Airport (6.2 miles)

  • Lowest 5 December, 2025

    17.1 °F

  • Average December

    32.4 °F

  • Highest 1 December, 2025

    43 °F

Climate (2020–Present)

Caldwell, Essex County Airport (6.2 miles)

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  • Average Low 2020–2025

    47 °F

  • Average 2020–2025

    56.2 °F

  • Average High 2020–2025

    65.5 °F
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