Old Tappan Weather Forecast

    • 63
    • 78

    Chance Rain Showers

    • 67
    • 84

    Mostly Sunny

    • 69
    • 86

    Mostly Cloudy

    • 67
    • 82

    Rain Showers Likely

    • 65
    • 84

    Slight Chance Thunderstorms

    • 67
    • 84

    Mostly Sunny

Today 30 Jul Eastern Bergen

Partly sunny. A chance of Showers late this Morning, then a chance of Showers with isolated Thunderstorms this afternoon. Highs in the upper 70s. North Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 30 Jul Eastern Bergen

Partly cloudy. A chance of Showers with isolated Thunderstorms in the evening. Lows in the mid 60s. North Winds 5 to 10 Mph. Chance of rain 40 percent.

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Old Tappan Temperature Statistics

July Temperature

Teterboro, Teterboro Airport (10.6 miles)

  • Lowest 20 July, 2026

    61 °F

  • Average July

    77.6 °F

  • Highest 2 July, 2026

    100 °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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