Trenton Weather Forecast

    • 73
    • 99

    Chance Thunderstorms

    • 70
    • 95

    Thunderstorms Likely

    • 68
    • 86

    Chance Rain Showers

    • 68
    • 89

    Mostly Sunny

    • 69
    • 89

    Slight Chance Thunderstorms

    • 71
    • 93

    Mostly Sunny

Today 5 Sep Edgefield

Sunny, hot with Highs around 100. Southwest Winds around 5 Mph. Heat index Values up to 110.

Tonight 5 Sep Edgefield

Partly cloudy with a chance of Showers and Thunderstorms. Lows in the mid 70s. Southwest Winds around 5 Mph, becoming east after midnight. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Trenton Temperature Statistics

September Temperature

Aiken Municipal Airport (10.6 miles)

  • Lowest 1 September, 2026

    70.9 °F

  • Average September

    83.9 °F

  • Highest 2 September, 2026

    95.5 °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 °F

  • Average High 2021–2026

    75.5 °F
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