Upper Montclair Weather Forecast

    • 19
    • 35

    Partly Sunny

    • 24
    • 35

    Slight Chance Snow Showers

    • 26
    • 42

    Partly Sunny

    • 29
    • 39

    Chance Snow

    • 33
    • 41

    Slight Chance Snow

    • 35
    • 45

    Mostly Cloudy

    • 38
    • 47

    Chance Rain

Today 12 Feb Western Essex

Mostly sunny. Highs in the mid 30s. Northwest Winds around 10 Mph with Gusts up to 30 Mph.

Tonight 12 Feb Western Essex

Partly cloudy this Evening, then becoming mostly cloudy. Lows around 18. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Montclair Temperature Statistics

February Temperature

Caldwell, Essex County Airport (4.3 miles)

  • Lowest 8 February, 2026

    3 °F

  • Average February

    21 °F

  • Highest 2 February, 2026

    36 °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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