Boonton Weather Forecast

    • 6
    • 34

    Decreasing Clouds

    • 10
    • 17

    Snow

    • 16
    • 22

    Snow

    • 7
    • 27

    Chance Snow

    • 5
    • 19

    Partly Sunny

    • 5
    • 22

    Mostly Cloudy

    • 5
    • 20

    Slight Chance Snow

Today 23 Jan Morris

Partly sunny. Cooler with Highs in the lower 30s. Temperature falling into the upper 20s late. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 23 Jan Morris

Partly cloudy this Evening, then becoming mostly clear. Much Colder with Lows around 5 above. Northwest Winds 10 to 15 Mph. Gusts up to 30 Mph this evening. Wind chill Values as low as 10 below.

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Boonton Temperature Statistics

January Temperature

Caldwell, Essex County Airport (6.2 miles)

  • Lowest 21 January, 2026

    5 °F

  • Average January

    32.4 °F

  • Highest 9 January, 2026

    52 °F

Climate (2021–Present)

Caldwell, Essex County Airport (6.2 miles)

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  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    56.1 °F

  • Average High 2021–2026

    65.4 °F
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