High Mountain Park Preserve Weather Forecast

    • 31
    • 52

    Mostly Cloudy

    • 36
    • 57

    Mostly Cloudy

    • 48
    • 56

    Cloudy

    • 47
    • 66

    Rain Showers

    • 34
    • 56

    Slight Chance Rain Showers

    • 41
    • 59

    Partly Sunny

    • 44
    • 66

    Mostly Cloudy

Today 13 Mar Eastern Passaic

Mostly sunny. Highs around 50. East Winds 5 to 10 Mph.

Tonight 13 Mar Eastern Passaic

Mostly clear. Lows in the lower 30s. East Winds 5 to 10 Mph, becoming northeast after midnight.

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High Mountain Park Preserve Temperature Statistics

March Temperature

Caldwell, Essex County Airport (7.5 miles)

  • Lowest 3 March, 2025

    18.8 °F

  • Average March

    42.2 °F

  • Highest 11 March, 2025

    68 °F

Climate (2020–Present)

Caldwell, Essex County Airport (7.5 miles)

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  • Average Low 2020–2025

    47.2 °F

  • Average 2020–2025

    56.2 °F

  • Average High 2020–2025

    65.4 °F
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