Steel City Weather Forecast

    • 57
    • 74

    Mostly Cloudy

    • 51
    • 77

    Decreasing Clouds

    • 53
    • 78

    Mostly Sunny

    • 64
    • 83

    Partly Sunny

    • 68
    • 84

    Chance Rain Showers

    • 65
    • 81

    Chance Rain Showers

    • 62
    • 76

    Chance Rain Showers

Today 26 Sep Franklin

Partly sunny with a 40 percent chance of Showers. Highs in the mid 70s.

Tonight 26 Sep Franklin

Mostly cloudy. Lows in the upper 50s. Calm Winds.

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Steel City Temperature Statistics

September Temperature

Marion - Williamson County Regional Airport (17.4 miles)

  • Lowest 22 September, 2026

    57.2 °F

  • Average September

    77.3 °F

  • Highest 5 September, 2026

    100.4 °F

Climate (2021–2026)

Marion - Williamson County Regional Airport (17.4 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    56.4 °F

  • Average High 2021–2026

    68.3 °F
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