Scotch Plains Weather Forecast

    • 26
    • 33

    Increasing Clouds

    • 29
    • 42

    Rain

    • 23
    • 36

    Partly Sunny

    • 25
    • 36

    Chance Flurries

    • 27
    • 39

    Chance Snow

    • 17
    • 35

    Slight Chance Snow

    • 21
    • 30

    Mostly Cloudy

Today 9 Dec Western Union

Partly sunny. Near steady temperature around 30. Southwest Winds 5 to 10 Mph.

Tonight 9 Dec Western Union

Mostly cloudy. Lows in the mid 20s. Southwest Winds around 5 Mph. Gusts up to 20 Mph after midnight.

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Scotch Plains Temperature Statistics

December Temperature

Linden Airport (6.2 miles)

  • Lowest 5 December, 2025

    21.2 °F

  • Average December

    34.3 °F

  • Highest 1 December, 2025

    44.1 °F

Climate (2020–Present)

Linden Airport (6.2 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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