Upper Montclair Weather Forecast

    • 37
    • 56

    Partly Sunny

    • 32
    • 49

    Partly Sunny

    • 37
    • 52

    Mostly Sunny

    • 48
    • 58

    Chance Rain

    • 45
    • 63

    Chance Rain

    • 48
    • 55

    Chance Rain

    • 41
    • 65

    Chance Rain Showers

Today 25 Mar Western Essex

Sunny. Highs in the mid 50s. West Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 25 Mar Western Essex

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the mid 30s. West Winds 5 to 10 Mph with Gusts up to 25 Mph, becoming northwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Montclair Temperature Statistics

March Temperature

Caldwell, Essex County Airport (4.3 miles)

  • Lowest 3 March, 2025

    18.8 °F

  • Average March

    45 °F

  • Highest 16 March, 2025

    70.6 °F

Climate (2020–Present)

Caldwell, Essex County Airport (4.3 miles)

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  • Average Low 2020–2025

    47.2 °F

  • Average 2020–2025

    56.2 °F

  • Average High 2020–2025

    65.4 °F
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