Watchung Reservation Weather Forecast

    • 27
    • 31

    Increasing Clouds

    • 27
    • 41

    Mostly Cloudy

    • 24
    • 40

    Mostly Cloudy

    • 16
    • 33

    Mostly Sunny

    • 27
    • 34

    Mostly Cloudy

    • 31
    • 40

    Chance Rain

Today 5 Dec Western Union

Partly sunny this Morning, then mostly cloudy with a slight chance of light snow this afternoon. Highs in the lower 30s. East Winds around 5 Mph. Chance of snow 20 percent.

Tonight 5 Dec Western Union

Cloudy with a 20 percent chance of light snow. Near steady temperature in the upper 20s. Light and variable Winds.

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Watchung Reservation Temperature Statistics

December Temperature

Linden Airport (8.1 miles)

  • Lowest 2 December, 2025

    32 °F

  • Average December

    37 °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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