Ramapo Valley County Reserve Weather Forecast

    • 56
    • 65

    Rain

    • 51
    • 65

    Chance Rain Showers

    • 46
    • 59

    Chance Rain Showers

    • 46
    • 61

    Mostly Cloudy

    • 47
    • 60

    Chance Rain Showers

    • 48
    • 60

    Chance Rain Showers

Today 20 Sep Western Bergen

Rain. Highs in the mid 60s. Southeast Winds 5 to 10 Mph. Chance of rain near 100 percent.

Tonight 20 Sep Western Bergen

Periods of rain with a slight chance of Thunderstorms in the Evening, then a chance of rain after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Lows in the upper 50s. East Winds around 5 Mph, becoming north with Gusts up to 20 Mph after midnight. Chance of rain near 100 percent.

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Ramapo Valley County Reserve Temperature Statistics

September Temperature

Caldwell, Essex County Airport (14.9 miles)

  • Lowest 15 September, 2026

    51.1 °F

  • Average September

    70.9 °F

  • Highest 3 September, 2026

    86 °F

Climate (2021–2026)

Caldwell, Essex County Airport (14.9 miles)

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    55.9 °F

  • Average High 2021–2026

    65.1 °F
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