Caldwell Weather Forecast

    • 44
    • 68

    Chance Rain

    • 40
    • 50

    Rain

    • 42
    • 54

    Chance Rain

    • 45
    • 62

    Partly Sunny

    • 49
    • 62

    Chance Rain Showers

    • 49
    • 63

    Chance Rain Showers

Today 24 Apr Western Essex

Sunny. Highs around 70. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 24 Apr Western Essex

Partly cloudy in the Evening, then mostly cloudy with a chance of rain after midnight. Lows in the mid 40s. Southeast Winds 5 to 10 Mph. Chance of rain 30 percent.

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Caldwell Temperature Statistics

April Temperature

Caldwell, Essex County Airport (2.5 miles)

  • Lowest 8 April, 2026

    28 °F

  • Average April

    55.3 °F

  • Highest 16 April, 2026

    90 °F

Climate (2021–Present)

Caldwell, Essex County Airport (2.5 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    56.1 °F

  • Average High 2021–2026

    65.3 °F
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