Marietta Weather Forecast

    • 56
    • 78

    Rain Showers

    • 65
    • 84

    Rain Showers

    • 41
    • 73

    Rain Showers

    • 37
    • 57

    Mostly Sunny

    • 45
    • 62

    Mostly Sunny

    • 54
    • 74

    Partly Sunny

Today 16 Apr Shelby

Mostly cloudy with isolated Showers and Thunderstorms early this Morning, then mostly cloudy with scattered Showers with isolated Thunderstorms toward daybreak. Partly cloudy late this afternoon. Highs in the upper 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming west with Gusts up to 25 Mph late this afternoon. Chance of rain 50 percent.

Tonight 16 Apr Shelby

Mostly clear. Lows in the mid 50s. West Winds around 5 Mph through the late Overnight, becoming light and variable.

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Marietta Temperature Statistics

April Temperature

Shelbyville Municipal Airport (10.6 miles)

  • Lowest 8 April, 2026

    32.6 °F

  • Average April

    58.5 °F

  • Highest 3 April, 2026

    80.7 °F

Climate (2021–Present)

Shelbyville Municipal Airport (10.6 miles)

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  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    56.8 °F

  • Average High 2021–2026

    67 °F
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