Yardville Weather Forecast

    • 29
    • 37

    Partly Sunny

    • 23
    • 46

    Partly Sunny

    • 28
    • 39

    Rain/Snow Likely

    • 33
    • 45

    Chance Rain

    • 29
    • 44

    Chance Snow

    • 36
    • 45

    Chance Rain

    • 33
    • 54

    Slight Chance Rain

Today 20 Dec Mercer

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 Mercer

Partly cloudy. Cold with Lows in the upper 20s. Temperature rising into the lower 30s after midnight. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Yardville Temperature Statistics

December Temperature

Trenton, Mercer County Airport (9.9 miles)

  • Lowest 9 December, 2025

    10.9 °F

  • Average December

    30.3 °F

  • Highest 18 December, 2025

    50 °F

Climate (2020–Present)

Trenton, Mercer County Airport (9.9 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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