Steel City Weather Forecast

    • 42
    • 49

    Mostly Cloudy

    • 27
    • 51

    Mostly Cloudy

    • 28
    • 40

    Mostly Cloudy

    • 17
    • 40

    Mostly Cloudy

    • 16
    • 28

    Mostly Cloudy

    • 21
    • 32

    Partly Sunny

Today 9 Dec Franklin

Partly sunny in the Morning, then clearing. Highs in the upper 40s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 9 Dec Franklin

Mostly cloudy and not as cool. Near steady temperature in the lower 40s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Steel City Temperature Statistics

December Temperature

Marion - Williamson County Regional Airport (17.4 miles)

  • Lowest 5 December, 2025

    17.6 °F

  • Average December

    31.5 °F

  • Highest 6 December, 2025

    48.2 °F

Climate (2020–Present)

Marion - Williamson County Regional Airport (17.4 miles)

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  • Average Low 2020–2025

    47.5 °F

  • Average 2020–2025

    55.8 °F

  • Average High 2020–2025

    67.6 °F
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