Old Tappan Weather Forecast

    • 64
    • 85

    Rain Showers

    • 65
    • 86

    Rain Showers Likely

    • 64
    • 78

    Slight Chance Rain Showers

    • 65
    • 86

    Mostly Sunny

    • 68
    • 89

    Partly Sunny

    • 71
    • 93

    Slight Chance Thunderstorms

Today 25 Jun Eastern Bergen

Mostly sunny. Highs in the mid 80s. Southeast Winds around 5 Mph, becoming south with Gusts up to 20 Mph this afternoon.

Tonight 25 Jun Eastern Bergen

Partly cloudy in the Evening, then mostly cloudy with Showers with a chance of Thunderstorms after midnight. Lows in the mid 60s. South Winds 10 to 15 Mph. Gusts up to 25 Mph in the evening. Chance of rain 80 percent.

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Old Tappan Temperature Statistics

June Temperature

Teterboro, Teterboro Airport (10.6 miles)

  • Lowest 2 June, 2026

    50 °F

  • Average June

    74 °F

  • Highest 11 June, 2026

    95 °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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