Old Tappan Weather Forecast

    • 50
    • 64

    Rain Showers Likely

    • 53
    • 67

    Slight Chance Rain Showers

    • 61
    • 80

    Mostly Sunny

    • 61
    • 83

    Partly Sunny

    • 63
    • 82

    Partly Sunny

    • 68
    • 89

    Partly Sunny

Today 14 May Eastern Bergen

Showers likely with a slight chance of Thunderstorms. Highs in the mid 60s. Southeast Winds around 5 Mph, becoming northwest in the afternoon. Chance of rain 70 percent.

Tonight 14 May Eastern Bergen

Mostly cloudy. A chance of Showers, mainly in the evening. Lows in the lower 50s. Northwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Old Tappan Temperature Statistics

May Temperature

Teterboro, Teterboro Airport (10.6 miles)

  • Lowest 1 May, 2026

    46 °F

  • Average May

    59.2 °F

  • Highest 5 May, 2026

    84.9 °F

Climate (2021–Present)

Teterboro, Teterboro Airport (10.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    56.1 °F

  • Average High 2021–2026

    64.7 °F
Get WillyWeather+ to remove ads