Watchung Reservation Weather Forecast

    • 13
    • 28

    Decreasing Clouds

    • 29
    • 32

    Mostly Cloudy

    • 33
    • 45

    Rain Likely

    • 27
    • 41

    Chance Snow

    • 23
    • 37

    Chance Snow

    • 20
    • 33

    Slight Chance Snow

Today 8 Dec Western Union

Mostly sunny this Morning, then becoming mostly cloudy. Cold with Highs in the upper 20s. North Winds 10 to 15 Mph. Gusts up to 30 Mph, decreasing to 20 Mph this afternoon.

Tonight 8 Dec Western Union

Mostly cloudy in the Evening, then clearing. Lows around 13. North Winds around 5 Mph.

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Watchung Reservation Temperature Statistics

December Temperature

Linden Airport (8.1 miles)

  • Lowest 5 December, 2025

    21.2 °F

  • Average December

    34 °F

  • Highest 1 December, 2025

    44.1 °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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