Boonton Weather Forecast

    • 56
    • 78

    Increasing Clouds

    • 54
    • 78

    Partly Sunny

    • 56
    • 80

    Mostly Sunny

    • 58
    • 81

    Partly Sunny

    • 62
    • 80

    Rain Showers Likely

    • 58
    • 77

    Rain Showers Likely

    • 55
    • 78

    Mostly Sunny

Today 31 Aug Morris

Sunny. Highs in the upper 70s. North Winds around 5 Mph.

Tonight 31 Aug Morris

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the mid 50s. Northeast Winds around 5 Mph.

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Boonton Temperature Statistics

August Temperature

Caldwell, Essex County Airport (6.2 miles)

  • Lowest 22 August, 2025

    54.6 °F

  • Average August

    74.4 °F

  • Highest 12 August, 2025

    93.7 °F

Climate (2020–Present)

Caldwell, Essex County Airport (6.2 miles)

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  • Average Low 2020–2025

    47.2 °F

  • Average 2020–2025

    56.4 °F

  • Average High 2020–2025

    65.6 °F
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