Old Tappan Weather Forecast

    • 40
    • 70

    Becoming Sunny

    • 37
    • 61

    Mostly Sunny

    • 43
    • 63

    Partly Sunny

    • 48
    • 68

    Partly Sunny

    • 50
    • 69

    Mostly Cloudy

    • 53
    • 68

    Mostly Cloudy

Today 30 Oct Eastern Bergen

Sunny. Highs around 70. West Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest 10 to 15 Mph with Gusts up to 30 Mph this afternoon.

Tonight 30 Oct Eastern Bergen

Mostly clear. Lows in the lower 40s. Northwest Winds 10 to 15 Mph. Gusts up to 25 Mph in the evening.

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Old Tappan Temperature Statistics

October Temperature

Teterboro, Teterboro Airport (10.6 miles)

  • Lowest 18 October, 2026

    37 °F

  • Average October

    58.9 °F

  • Highest 2 October, 2026

    86 °F

Climate (2021–2026)

Teterboro, Teterboro Airport (10.6 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    56.1 °F

  • Average High 2021–2026

    64.8 °F
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