Caldwell Weather Forecast

    • 75
    • 94

    Sunny

    • 72
    • 98

    Partly Sunny

    • 70
    • 90

    Partly Sunny

    • 68
    • 88

    Partly Sunny

    • 68
    • 82

    Chance Rain Showers

    • 67
    • 85

    Slight Chance Thunderstorms

Today 14 Jul Western Essex

Mostly sunny. Highs in the mid 90s. West Winds 10 to 15 Mph. Gusts up to 25 Mph this afternoon. Heat index Values in the upper 90s.

Tonight 14 Jul Western Essex

Mostly clear. Lows in the mid 70s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Caldwell Temperature Statistics

July Temperature

Caldwell, Essex County Airport (2.5 miles)

  • Lowest 7 July, 2026

    63 °F

  • Average July

    78.1 °F

  • Highest 2 July, 2026

    102 °F

Climate (2021–2026)

Caldwell, Essex County Airport (2.5 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    56 °F

  • Average High 2021–2026

    65.2 °F
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