Upper Montclair Weather Forecast

    • 35
    • 40

    Rain Likely

    • 35
    • 40

    Rain

    • 33
    • 46

    Chance Snow

    • 31
    • 36

    Chance Snow

    • 26
    • 36

    Slight Chance Snow

    • 23
    • 36

    Partly Sunny

    • 35
    • 41

    Mostly Cloudy

Today 19 Feb Western Essex

Cloudy. Near steady temperature in the lower 40s. Southeast Winds around 5 Mph.

Tonight 19 Feb Western Essex

Cloudy. A slight chance of rain this Evening, then a chance of rain after midnight. Lows in the mid 30s. East Winds 5 to 10 Mph. Chance of rain 50 percent.

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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

    26.2 °F

  • Highest 17 February, 2026

    50 °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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