Watchung Reservation Weather Forecast

    • 10
    • 21

    Mostly Sunny

    • 27
    • 32

    Partly Sunny

    • 22
    • 41

    Partly Sunny

    • 9
    • 30

    Mostly Cloudy

    • 8
    • 18

    Chance Snow

    • 7
    • 18

    Chance Snow

Today 20 Jan Western Union

Sunny, cold with Highs in the lower 20s. West Winds 10 to 15 Mph with Gusts up to 30 Mph. Wind chill Values as low as 2 below.

Tonight 20 Jan Western Union

Mostly clear. Lows around 8 above. West Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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Watchung Reservation Temperature Statistics

January Temperature

Linden Airport (8.1 miles)

  • Lowest 3 January, 2026

    20.3 °F

  • Average January

    35.8 °F

  • Highest 9 January, 2026

    53.1 °F

Climate (2021–Present)

Linden Airport (8.1 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    63.9 °F
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