Old Tappan Weather Forecast

    • 66
    • 88

    Rain Showers Likely

    • 62
    • 83

    Mostly Sunny

    • 61
    • 82

    Mostly Sunny

    • 63
    • 82

    Rain Showers Likely

    • 63
    • 79

    Rain Showers

    • 64
    • 83

    Mostly Sunny

Today 18 Jun Eastern Bergen

Showers likely this Morning, then Showers likely with a chance of Thunderstorms this afternoon. Highs in the upper 80s. South Winds 10 to 15 Mph, becoming southwest this afternoon. Gusts up to 35 Mph. Chance of rain 70 percent.

Tonight 18 Jun Eastern Bergen

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 60s. West Winds 10 to 15 Mph. Gusts up to 35 Mph, decreasing to 20 Mph after midnight.

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Old Tappan Temperature Statistics

June Temperature

Teterboro, Teterboro Airport (10.6 miles)

  • Lowest 2 June, 2026

    50 °F

  • Average June

    74.7 °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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