Packanack Lake Weather Forecast

    • 70
    • 86

    Chance Rain Showers

    • 63
    • 85

    Partly Sunny

    • 58
    • 78

    Mostly Sunny

    • 64
    • 79

    Chance Rain Showers

    • 65
    • 81

    Slight Chance Rain Showers

    • 64
    • 82

    Partly Sunny

Today 9 Sep Eastern Passaic

Partly cloudy. Highs in the mid 80s. Light and variable Winds, becoming south around 5 Mph this Morning, then increasing to 10 to 15 Mph with Gusts up to 25 Mph this afternoon.

Tonight 9 Sep Eastern Passaic

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers after midnight. Lows in the lower 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 30 percent.

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Packanack Lake Temperature Statistics

September Temperature

Caldwell, Essex County Airport (4.3 miles)

  • Lowest 7 September, 2026

    55 °F

  • Average September

    71.6 °F

  • Highest 3 September, 2026

    86 °F

Climate (2021–2026)

Caldwell, Essex County Airport (4.3 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    55.9 °F

  • Average High 2021–2026

    65.1 °F
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