Boonton Township Weather Forecast

    • 57
    • 80

    Increasing Clouds

    • 57
    • 78

    Partly Sunny

    • 59
    • 74

    Chance Rain Showers

    • 60
    • 80

    Slight Chance Rain Showers

    • 55
    • 83

    Mostly Sunny

    • 52
    • 73

    Partly Sunny

Today 15 Sep Morris

Patchy fog in the morning. Mostly sunny. Highs around 80. Northeast Winds around 5 Mph.

Tonight 15 Sep Morris

Partly cloudy. Lows in the mid 50s. East Winds around 5 Mph.

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Boonton Township Temperature Statistics

September Temperature

Caldwell, Essex County Airport (8.1 miles)

  • Lowest 8 September, 2025

    50 °F

  • Average September

    67.3 °F

  • Highest 5 September, 2025

    84.9 °F

Climate (2020–Present)

Caldwell, Essex County Airport (8.1 miles)

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  • Average Low 2020–2025

    47.1 °F

  • Average 2020–2025

    56.3 °F

  • Average High 2020–2025

    65.6 °F
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