Franklin Park Weather Forecast

    • 25
    • 43

    Gradual Clearing

    • 24
    • 42

    Mostly Cloudy

    • 16
    • 33

    Partly Sunny

    • 28
    • 36

    Mostly Cloudy

    • 34
    • 46

    Chance Rain

    • 28
    • 44

    Chance Rain

Today 6 Dec Mercer

Mostly cloudy. A slight chance of freezing drizzle in the morning. Not as cool with Highs in the lower 40s. West Winds around 5 Mph.

Tonight 6 Dec Mercer

Partly cloudy in the Evening, then clearing. Cold with Lows in the mid 20s. West Winds around 5 Mph.

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Franklin Park Temperature Statistics

December Temperature

Trenton, Mercer County Airport (6.2 miles)

  • Lowest 3 December, 2025

    28 °F

  • Average December

    34.3 °F

  • Highest 1 December, 2025

    42.1 °F

Climate (2020–Present)

Trenton, Mercer County Airport (6.2 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    64.4 °F
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