Mount Holly Weather Forecast

    • 30
    • 38

    Decreasing Clouds

    • 23
    • 45

    Partly Sunny

    • 28
    • 38

    Chance Rain/Snow

    • 34
    • 45

    Mostly Cloudy

    • 30
    • 46

    Chance Rain

    • 43
    • 50

    Slight Chance Rain

Today 20 Dec Northwestern Burlington

Sunny this Morning, then becoming partly sunny. Much cooler with Highs in the upper 30s. West Winds 5 to 10 Mph, becoming southwest this afternoon.

Tonight 20 Dec Northwestern Burlington

Mostly clear in the Evening, then becoming partly cloudy. Cold with Lows around 30. Southwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Mount Holly Temperature Statistics

December Temperature

Mount Holly, South Jersey Regional Airport (4.3 miles)

  • Lowest 16 December, 2025

    10.9 °F

  • Average December

    30.9 °F

  • Highest 18 December, 2025

    53.1 °F

Climate (2020–Present)

Mount Holly, South Jersey Regional Airport (4.3 miles)

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  • Average Low 2020–2025

    46.6 °F

  • Average 2020–2025

    56.4 °F

  • Average High 2020–2025

    66.2 °F
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