Upper Montclair Weather Forecast

    • 59
    • 73

    Partly Sunny

    • 50
    • 74

    Rain Showers Likely

    • 41
    • 71

    Rain Showers

    • 39
    • 56

    Partly Sunny

    • 31
    • 53

    Slight Chance Rain Showers

    • 38
    • 53

    Mostly Sunny

Today 3 Apr Western Essex

Cloudy this Morning, then becoming partly sunny. Areas of fog this morning. Not as cool with Highs in the lower 70s. Southeast Winds around 5 Mph, becoming southwest with Gusts up to 20 Mph this afternoon.

Tonight 3 Apr Western Essex

Partly cloudy. Not as cool with Lows in the upper 50s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Montclair Temperature Statistics

April Temperature

Caldwell, Essex County Airport (4.3 miles)

  • Lowest 1 April, 2026

    66 °F

  • Average April

    72.4 °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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