Yardville Weather Forecast

    • 58
    • 74

    Rain

    • 53
    • 70

    Chance Rain Showers

    • 51
    • 65

    Chance Rain Showers

    • 51
    • 65

    Chance Rain Showers

    • 50
    • 64

    Chance Rain Showers

    • 50
    • 65

    Chance Rain Showers

Today 20 Sep Mercer

Rain this Morning, then a chance of rain with a slight chance of Thunderstorms this afternoon. Highs in the lower 70s. Southeast Winds 5 to 10 Mph. Chance of rain 90 percent.

Tonight 20 Sep Mercer

Mostly cloudy. Rain with a slight chance of Thunderstorms in the Evening, then a slight chance of rain after midnight. Humid with Lows in the upper 50s. Southwest Winds around 5 Mph, becoming north after midnight. Chance of rain 90 percent.

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Yardville Temperature Statistics

September Temperature

Trenton, Mercer County Airport (9.9 miles)

  • Lowest 15 September, 2026

    51.7 °F

  • Average September

    72.6 °F

  • Highest 1 September, 2026

    88.6 °F

Climate (2021–2026)

Trenton, Mercer County Airport (9.9 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    64.5 °F
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