Dater Mountain Nature Park Weather Forecast

    • 4
    • 20

    Increasing Clouds

    • 9
    • 23

    Mostly Cloudy

    • 9
    • 30

    Mostly Sunny

    • 12
    • 31

    Partly Sunny

    • 9
    • 30

    Partly Sunny

    • 7
    • 28

    Partly Sunny

Today 31 Jan Rockland

Sunny, cold with Highs around 20. North Winds around 5 Mph. Wind chill Values as low as 4 below this morning.

Tonight 31 Jan Rockland

Mostly cloudy. Cold with Lows around 6 above. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 12 below after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dater Mountain Nature Park Temperature Statistics

January Temperature

Caldwell, Essex County Airport (21.1 miles)

  • Lowest 29 January, 2026

    3.9 °F

  • Average January

    29.1 °F

  • Highest 9 January, 2026

    52 °F

Climate (2021–Present)

Caldwell, Essex County Airport (21.1 miles)

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  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    56.1 °F

  • Average High 2021–2026

    65.3 °F
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