Ramapo Mountain Weather Forecast

    • 71
    • 86

    Chance Thunderstorms

    • 69
    • 86

    Rain Showers Likely

    • 70
    • 85

    Slight Chance Thunderstorms

    • 68
    • 85

    Mostly Sunny

    • 69
    • 85

    Partly Sunny

    • 66
    • 85

    Chance Thunderstorms

Today 6 Aug Western Passaic

Partly sunny. A chance of Showers and Thunderstorms this afternoon. Some Thunderstorms may produce gusty Winds this afternoon. Highs in the upper 80s. Southwest Winds around 5 Mph. Chance of rain 40 percent. Heat index Values in the upper 90s this afternoon.

Tonight 6 Aug Western Passaic

Partly cloudy. A chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Some Thunderstorms may produce gusty Winds and heavy rainfall in the evening. Humid with Lows in the lower 70s. Southwest Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Real-Time

Ramapo Mountain Temperature Statistics

August Temperature

Caldwell, Essex County Airport (14.9 miles)

  • Lowest 4 August, 2026

    60.1 °F

  • Average August

    76.5 °F

  • Highest 1 August, 2026

    88 °F

Climate (2021–2026)

Caldwell, Essex County Airport (14.9 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    56 °F

  • Average High 2021–2026

    65.2 °F
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