Old Tappan Weather Forecast

    • 46
    • 75

    Rain Showers

    • 36
    • 53

    Mostly Sunny

    • 40
    • 58

    Mostly Sunny

    • 43
    • 63

    Partly Sunny

    • 47
    • 66

    Partly Sunny

    • 45
    • 66

    Mostly Sunny

Today 16 Oct Eastern Bergen

Showers, mainly in the morning. More humid with Highs in the mid 70s. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

Tonight 16 Oct Eastern Bergen

Mostly cloudy. Showers with a slight chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Some Thunderstorms may produce gusty Winds in the evening. Lows in the upper 40s. West Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph after midnight. Gusts up to 25 Mph. Chance of rain 90 percent.

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Old Tappan Temperature Statistics

October Temperature

Teterboro, Teterboro Airport (10.6 miles)

  • Lowest 7 October, 2026

    43 °F

  • Average October

    62.2 °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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