Marietta Weather Forecast

    • 25
    • 41

    Decreasing Clouds

    • 29
    • 47

    Mostly Sunny

    • 39
    • 49

    Chance Rain

    • 33
    • 53

    Slight Chance Rain

    • 37
    • 55

    Mostly Cloudy

    • 50
    • 57

    Cloudy

Today 12 Feb Shelby

Mostly Sunny, then becoming partly cloudy this Morning, then becoming mostly cloudy. Highs around 40. Light and variable Winds.

Tonight 12 Feb Shelby

Partly cloudy. Cold with Lows in the mid 20s. Light and variable Winds.

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  • Temperature Real-Time

Marietta Temperature Statistics

February Temperature

Shelbyville Municipal Airport (10.6 miles)

  • Lowest 1 February, 2026

    -15.4 °F

  • Average February

    18.5 °F

  • Highest 9 February, 2026

    36 °F

Climate (2021–Present)

Shelbyville Municipal Airport (10.6 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    56.7 °F

  • Average High 2021–2026

    66.8 °F
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