Old Tappan Weather Forecast

    • 49
    • 74

    Rain Showers Likely

    • 45
    • 65

    Rain Showers Likely

    • 49
    • 67

    Mostly Sunny

    • 52
    • 64

    Rain Showers

    • 51
    • 68

    Rain Showers

    • 54
    • 71

    Chance Rain Showers

    • 57
    • 77

    Partly Sunny

Today 10 May Eastern Bergen

Partly sunny with a chance of Showers with a slight chance of Thunderstorms. Near steady temperature in the lower 70s. Southwest Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 30 percent.

Tonight 10 May Eastern Bergen

Mostly cloudy. A chance of Showers early this Evening, then a slight chance of Showers after midnight. Lows around 50. West Winds around 5 Mph, becoming north after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

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Old Tappan Temperature Statistics

May Temperature

Teterboro, Teterboro Airport (10.6 miles)

  • Lowest 1 May, 2026

    46 °F

  • Average May

    59.4 °F

  • Highest 5 May, 2026

    84.9 °F

Climate (2021–Present)

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

    64.7 °F
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