Passaic River - Belleville Weather Forecast

    • 62
    • 74

    Chance Thunderstorms

    • 63
    • 71

    Rain Showers Likely

    • 64
    • 80

    Partly Sunny

    • 57
    • 82

    Mostly Sunny

    • 56
    • 73

    Partly Sunny

    • 58
    • 73

    Partly Sunny

    • 61
    • 78

    Partly Sunny

Today 16 Sep Eastern Bergen

Mostly cloudy. Near steady temperature in the mid 70s. East Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 16 Sep Eastern Bergen

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms after midnight. Lows around 60. Northeast Winds 5 to 10 Mph. Gusts up to 20 Mph this evening. Chance of rain 50 percent.

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Passaic River - Belleville Temperature Statistics

September Temperature

Teterboro, Teterboro Airport (6.8 miles)

  • Lowest 8 September, 2025

    52 °F

  • Average September

    69.2 °F

  • Highest 6 September, 2025

    86 °F

Climate (2020–Present)

Teterboro, Teterboro Airport (6.8 miles)

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  • Average Low 2020–2025

    47.5 °F

  • Average 2020–2025

    56.2 °F

  • Average High 2020–2025

    64.8 °F
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