Wanaque Reservoir Weather Forecast

    • 39
    • 68

    Mostly Sunny

    • 33
    • 61

    Partly Sunny

    • 41
    • 63

    Partly Sunny

    • 46
    • 68

    Partly Sunny

    • 49
    • 69

    Mostly Cloudy

    • 51
    • 67

    Chance Rain Showers

Today 30 Oct Western Passaic

Sunny. Highs in the mid 60s. Northwest Winds 5 to 10 Mph with Gusts up to 30 Mph.

Tonight 30 Oct Western Passaic

Mostly clear. Lows around 40. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

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Wanaque Reservoir Temperature Statistics

October Temperature

Caldwell, Essex County Airport (13 miles)

  • Lowest 25 October, 2026

    32 °F

  • Average October

    56.6 °F

  • Highest 2 October, 2026

    84 °F

Climate (2021–2026)

Caldwell, Essex County Airport (13 miles)

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  • Average Low 2021–2026

    46.5 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    65 °F
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