Trenton Weather Forecast

    • 62
    • 72

    Chance Rain Showers

    • 54
    • 67

    Chance Rain Showers

    • 52
    • 74

    Mostly Sunny

    • 54
    • 79

    Mostly Sunny

    • 56
    • 82

    Partly Sunny

    • 58
    • 84

    Mostly Sunny

    • 61
    • 85

    Mostly Sunny

Today 23 Sep Edgefield

Mostly sunny. Highs in the upper 80s.

Tonight 23 Sep Edgefield

Mostly cloudy. A chance of Showers after midnight. Lows in the lower 60s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 40 percent.

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Trenton Temperature Statistics

September Temperature

Aiken Municipal Airport (10.6 miles)

  • Lowest 17 September, 2026

    62.4 °F

  • Average September

    79.9 °F

  • Highest 5 September, 2026

    98.8 °F

Climate (2021–2026)

Aiken Municipal Airport (10.6 miles)

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  • Average Low 2021–2026

    53.6 °F

  • Average 2021–2026

    64.1 °F

  • Average High 2021–2026

    75.6 °F
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