Millburn Weather Forecast

    • 64
    • 92

    Chance Thunderstorms

    • 63
    • 74

    Chance Rain Showers

    • 64
    • 76

    Chance Rain Showers

    • 63
    • 78

    Chance Rain Showers

    • 62
    • 82

    Chance Rain Showers

    • 64
    • 85

    Mostly Sunny

Today 17 Aug Western Essex

Mostly sunny. Highs in the lower 90s. Southwest Winds 5 to 10 Mph. Heat index Values in the upper 90s.

Tonight 17 Aug Western Essex

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms in the Evening, then a slight chance of Showers and Thunderstorms after midnight. Some Thunderstorms may produce gusty Winds in the evening. Lows in the mid 60s. Northwest Winds around 5 Mph, becoming north with Gusts up to 20 Mph after midnight. Chance of rain 30 percent.

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Millburn Temperature Statistics

August Temperature

Morristown Municipal (6.2 miles)

  • Lowest 3 August, 2025

    51.8 °F

  • Average August

    69.1 °F

  • Highest 12 August, 2025

    91.4 °F

Climate (2020–Present)

Morristown Municipal (6.2 miles)

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  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    64.3 °F
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