Upper Montclair Weather Forecast

    • 60
    • 80

    Decreasing Clouds

    • 65
    • 84

    Partly Sunny

    • 65
    • 88

    Chance Rain Showers

    • 64
    • 85

    Mostly Cloudy

    • 60
    • 81

    Slight Chance Rain Showers

    • 56
    • 77

    Chance Rain Showers

Today 13 Apr Western Essex

Mostly cloudy late this Morning, then becoming partly sunny. Not as cool with Highs around 80. Southwest Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 13 Apr Western Essex

Mostly clear. Lows in the upper 50s. West Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening.

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Upper Montclair Temperature Statistics

April Temperature

Caldwell, Essex County Airport (4.3 miles)

  • Lowest 8 April, 2026

    28 °F

  • Average April

    50.4 °F

  • Highest 1 April, 2026

    77 °F

Climate (2021–Present)

Caldwell, Essex County Airport (4.3 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    56 °F

  • Average High 2021–2026

    65.3 °F
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