Boonton Weather Forecast

    • 68
    • 83

    Chance Thunderstorms

    • 70
    • 94

    Rain Showers Likely

    • 67
    • 95

    Chance Thunderstorms

    • 65
    • 90

    Mostly Sunny

    • 63
    • 91

    Partly Sunny

    • 61
    • 83

    Chance Rain Showers

Today 10 Jun Morris

Mostly cloudy. A slight chance of Showers this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the lower 80s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 10 Jun Morris

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Humid with Lows in the upper 60s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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Boonton Temperature Statistics

June Temperature

Caldwell, Essex County Airport (6.2 miles)

  • Lowest 2 June, 2026

    46.9 °F

  • Average June

    70.6 °F

  • Highest 5 June, 2026

    90 °F

Climate (2021–Present)

Caldwell, Essex County Airport (6.2 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    56 °F

  • Average High 2021–2026

    65.2 °F
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