Hillburn Reservoir Weather Forecast

    • 32
    • 49

    Decreasing Clouds

    • 27
    • 41

    Mostly Cloudy

    • 23
    • 38

    Mostly Cloudy

    • 28
    • 37

    Mostly Cloudy

    • 34
    • 46

    Mostly Cloudy

    • 38
    • 51

    Slight Chance Rain

Today 4 Dec Rockland

Mostly sunny late this Morning, then becoming mostly cloudy. Highs in the upper 40s. West Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon.

Tonight 4 Dec Rockland

Mostly cloudy in the Evening, then clearing. Lows in the mid 30s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hillburn Reservoir Temperature Statistics

December Temperature

Caldwell, Essex County Airport (18 miles)

  • Lowest 1 December, 2023

    30.9 °F

  • Average December

    44.5 °F

  • Highest 2 December, 2023

    62.1 °F

Climate (2018–Present)

Caldwell, Essex County Airport (18 miles)

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  • Average Low 2018–2023

    47.3 °F

  • Average 2018–2023

    56.1 °F

  • Average High 2018–2023

    65.2 °F
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