Trenton Weather Forecast

    • 60
    • 79

    Gradual Clearing

    • 60
    • 82

    Mostly Sunny

    • 59
    • 81

    Mostly Sunny

    • 59
    • 82

    Mostly Sunny

    • 61
    • 82

    Partly Sunny

    • 62
    • 83

    Partly Sunny

Today 13 Sep Wayne

Partly cloudy with a slight chance of Showers in the Morning, then mostly cloudy in the afternoon. Highs around 80. Southwest Winds up to 5 Mph. Chance of rain 20 percent.

Tonight 13 Sep Wayne

Mostly clear. Lows in the upper 50s. Southeast Winds up to 5 Mph, becoming east after midnight.

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Trenton Temperature Statistics

September Temperature

Detroit/Grosse Ile, Grosse Ile Airport (2.5 miles)

  • Lowest 7 September, 2025

    50 °F

  • Average September

    62.4 °F

  • Highest 3 September, 2025

    82.4 °F

Climate (2020–Present)

Detroit/Grosse Ile, Grosse Ile Airport (2.5 miles)

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  • Average Low 2020–2025

    44.3 °F

  • Average 2020–2025

    51.4 °F

  • Average High 2020–2025

    58.9 °F
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