Ramapo Valley County Reserve Weather Forecast

    • 24
    • 28

    Increasing Clouds

    • 24
    • 39

    Mostly Cloudy

    • 21
    • 37

    Mostly Cloudy

    • 11
    • 27

    Mostly Sunny

    • 25
    • 31

    Chance Snow

    • 33
    • 40

    Chance Rain/Snow

Today 5 Dec Western Bergen

Sunny this Morning, then becoming mostly cloudy. Highs around 30. Northeast Winds around 5 Mph, becoming southeast this afternoon.

Tonight 5 Dec Western Bergen

Cloudy with a 20 percent chance of light snow. Lows in the mid 20s. Light and variable Winds.

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Ramapo Valley County Reserve Temperature Statistics

December Temperature

Caldwell, Essex County Airport (14.9 miles)

  • Lowest 1 December, 2025

    26.1 °F

  • Average December

    34.8 °F

  • Highest 1 December, 2025

    43 °F

Climate (2020–Present)

Caldwell, Essex County Airport (14.9 miles)

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  • Average Low 2020–2025

    47.1 °F

  • Average 2020–2025

    56.2 °F

  • Average High 2020–2025

    65.5 °F
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