Ramapo Mountain Weather Forecast

    • 53
    • 72

    Increasing Clouds

    • 52
    • 75

    Mostly Sunny

    • 48
    • 64

    Mostly Sunny

    • 53
    • 70

    Mostly Cloudy

    • 52
    • 69

    Chance Rain Showers

    • 53
    • 69

    Chance Rain Showers

Today 28 May Western Passaic

Mostly sunny. Highs in the lower 70s. Northwest Winds 5 to 10 Mph with Gusts up to 30 Mph.

Tonight 28 May Western Passaic

Mostly clear. Lows in the lower 50s. Northwest Winds 5 to 10 Mph. Gusts up to 30 Mph in the evening.

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Ramapo Mountain Temperature Statistics

May Temperature

Caldwell, Essex County Airport (14.9 miles)

  • Lowest 12 May, 2026

    41 °F

  • Average May

    61.8 °F

  • Highest 19 May, 2026

    96.1 °F

Climate (2021–Present)

Caldwell, Essex County Airport (14.9 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    56 °F

  • Average High 2021–2026

    65.2 °F
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