Trenton Weather Forecast

    • 58
    • 67

    Rain Showers

    • 59
    • 67

    Chance Rain Showers

    • 61
    • 70

    Slight Chance Rain Showers

    • 65
    • 77

    Chance Rain Showers

    • 70
    • 85

    Chance Rain Showers

    • 67
    • 91

    Chance Rain Showers

Today 14 Jun Mercer

Patchy fog late this morning. Showers likely with a chance of Thunderstorms late this Morning, then Showers with a slight chance of Thunderstorms this afternoon. Not as warm. Near steady temperature in the mid 60s. Northeast Winds 5 to 10 Mph. Chance of rain 90 percent.

Tonight 14 Jun Mercer

Showers likely with a slight chance of Thunderstorms. Patchy fog. Lows in the upper 50s. Northeast Winds 5 to 10 Mph. Chance of rain 60 percent.

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Trenton Temperature Statistics

June Temperature

Trenton, Mercer County Airport (5.6 miles)

  • Lowest 2 June, 2025

    45.6 °F

  • Average June

    69 °F

  • Highest 12 June, 2025

    88 °F

Climate (2020–Present)

Trenton, Mercer County Airport (5.6 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    64.4 °F
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