Boonton Weather Forecast

    • 66
    • 72

    Rain Showers Likely

    • 68
    • 87

    Chance Thunderstorms

    • 61
    • 83

    Mostly Sunny

    • 58
    • 79

    Mostly Sunny

    • 56
    • 75

    Mostly Sunny

    • 59
    • 78

    Partly Sunny

    • 60
    • 79

    Partly Sunny

Today 2 Sep Morris

Cloudy with a 50 percent chance of Showers. Not as warm with Highs in the lower 70s. Southeast Winds around 5 Mph.

Tonight 2 Sep Morris

A chance of Showers with a slight chance of Thunderstorms this Evening, then Showers likely with a chance of Thunderstorms after midnight. Near steady temperature in the upper 60s. South Winds around 5 Mph. Chance of rain 70 percent.

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Boonton Temperature Statistics

September Temperature

Caldwell, Essex County Airport (6.2 miles)

  • Lowest

  • Average September

  • Highest

Climate (2021–2026)

Caldwell, Essex County Airport (6.2 miles)

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  • Average Low 2021–2026

    46.6 °F
  • Average 2021–2026

    55.9 °F
  • Average High 2021–2026

    65.1 °F
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