Closter Weather Forecast

    • 64
    • 85

    Decreasing Clouds

    • 61
    • 81

    Partly Sunny

    • 58
    • 76

    Mostly Sunny

    • 60
    • 79

    Mostly Sunny

    • 61
    • 81

    Partly Sunny

    • 66
    • 77

    Chance Rain Showers

Today 4 Sep Eastern Bergen

Partly sunny. A slight chance of Showers and Thunderstorms this morning. Highs in the mid 80s. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 4 Sep Eastern Bergen

Partly cloudy in the Evening, then clearing. Lows in the mid 60s. North Winds 5 to 10 Mph.

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Closter Temperature Statistics

September Temperature

Teterboro, Teterboro Airport (9.3 miles)

  • Lowest 2 September, 2026

    64.9 °F
  • Average September

    70.7 °F
  • Highest 1 September, 2026

    81 °F

Climate (2021–2026)

Teterboro, Teterboro Airport (9.3 miles)

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  • Average Low 2021–2026

    47.4 °F
  • Average 2021–2026

    56.2 °F
  • Average High 2021–2026

    64.8 °F
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