Marion Weather Forecast

    • 6
    • 32

    Mostly Cloudy

    • 4
    • 13

    Mostly Cloudy

    • 10
    • 14

    Snow

    • 2
    • 17

    Chance Snow

    • 4
    • 14

    Partly Sunny

    • 14
    • 25

    Mostly Cloudy

Today 22 Jan Shelby

Partly cloudy. Cooler with Highs in the lower 30s. West Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 22 Jan Shelby

Partly cloudy. Colder with Lows around 8 above. West Winds 5 to 10 Mph, becoming northwest with Gusts up to 20 Mph toward daybreak. Wind chill Values as low as zero toward daybreak.

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Marion Temperature Statistics

January Temperature

Shelbyville Municipal Airport (1.9 miles)

  • Lowest 20 January, 2026

    5 °F

  • Average January

    31.4 °F

  • Highest 8 January, 2026

    62.1 °F

Climate (2021–Present)

Shelbyville Municipal Airport (1.9 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    56.9 °F

  • Average High 2021–2026

    66.9 °F
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