Trenton Weather Forecast

    • 70
    • 91

    Rain Showers

    • 63
    • 79

    Rain Showers Likely

    • 63
    • 83

    Partly Sunny

    • 64
    • 85

    Mostly Sunny

    • 66
    • 87

    Mostly Sunny

    • 67
    • 88

    Mostly Sunny

Today 22 Jul Mercer

Partly sunny with a slight chance of Showers and Thunderstorms late this Morning, then mostly cloudy with Showers with Thunderstorms likely this afternoon. Some Thunderstorms may be severe with damaging Winds and heavy rainfall this afternoon. Locally heavy rainfall possible this afternoon. Highs in the upper 80s. East Winds around 5 Mph, becoming south this afternoon. Chance of rain 90 percent. Heat index Values in the upper 90s.

Tonight 22 Jul Mercer

Showers. Thunderstorms Likely, mainly in the evening. Some Thunderstorms may be severe with damaging Winds and heavy rainfall in the evening. Some Thunderstorms may produce heavy rainfall after midnight. Locally heavy rainfall possible. Humid with Lows in the upper 60s. West Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 90 percent.

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Trenton Temperature Statistics

July Temperature

Trenton, Mercer County Airport (5.6 miles)

  • Lowest 1 July, 2019

    62.1 °F
  • Average July

    77.6 °F
  • Highest 20 July, 2019

    95 °F

Climate (2010–Present)

Trenton, Mercer County Airport (5.6 miles)

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  • Average Low 2010–Present

    46.5 °F
  • Average 2010–Present

    55.1 °F
  • Average High 2010–Present

    63.6 °F
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