Watchung Reservation Weather Forecast

    • 25
    • 40

    Snow

    • 16
    • 29

    Chance Snow

    • 20
    • 30

    Mostly Cloudy

    • 23
    • 32

    Partly Sunny

    • 28
    • 41

    Mostly Cloudy

    • 35
    • 48

    Rain Likely

Today 13 Dec Western Union

Mostly cloudy. A slight chance of rain and snow this afternoon. Highs around 40. Southwest Winds 5 to 10 Mph. Chance of precipitation 20 percent.

Tonight 13 Dec Western Union

Snow likely with a chance of rain in the Evening, then snow after midnight. Total snow accumulation of 2 to 4 Inches. Lows in the mid 20s. West Winds around 5 Mph. Chance of precipitation 90 percent.

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Watchung Reservation Temperature Statistics

December Temperature

Linden Airport (8.1 miles)

  • Lowest 9 December, 2025

    16.7 °F

  • Average December

    33.6 °F

  • Highest 10 December, 2025

    46.4 °F

Climate (2020–Present)

Linden Airport (8.1 miles)

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  • Average Low 2020–2025

    48.1 °F

  • Average 2020–2025

    55.7 °F

  • Average High 2020–2025

    64 °F
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