Lake Tappan Weather Forecast

    • 29
    • 44

    Chance Rain

    • 27
    • 40

    Mostly Sunny

    • 26
    • 39

    Partly Sunny

    • 26
    • 39

    Mostly Sunny

    • 30
    • 41

    Partly Sunny

    • 32
    • 48

    Mostly Sunny

    • 36
    • 49

    Mostly Cloudy

Today 5 Dec Eastern Bergen

Rain Early, then rain likely with a slight chance of snow. Highs in the mid 40s. North Winds around 20 Mph with Gusts up to 30 Mph. Chance of precipitation 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Tappan Temperature Statistics

December Temperature

Teterboro, Teterboro Airport (11.8 miles)

  • Lowest 3 December, 2020

    28.9 °F
  • Average December

    42.1 °F
  • Highest 1 December, 2020

    57 °F

Climate (2010–Present)

Teterboro, Teterboro Airport (11.8 miles)

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  • Average Low 2010–Present

    48.7 °F
  • Average 2010–Present

    56.5 °F
  • Average High 2010–Present

    64.4 °F
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