Marietta Weather Forecast

    • 63
    • 84

    Mostly Sunny

    • 70
    • 89

    Mostly Sunny

    • 75
    • 92

    Chance Thunderstorms

    • 73
    • 90

    Rain Showers Likely

    • 74
    • 87

    Rain Showers Likely

    • 73
    • 89

    Chance Thunderstorms

Today 22 Jul Shelby

Sunny. Highs in the mid 80s. East Winds around 5 Mph.

Tonight 22 Jul Shelby

Clear. Lows in the lower 60s. East Winds around 5 Mph.

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  • Temperature Real-Time

Marietta Temperature Statistics

July Temperature

Shelbyville Municipal Airport (10.6 miles)

  • Lowest 2 July, 2025

    61.6 °F

  • Average July

    77.6 °F

  • Highest 5 July, 2025

    90.6 °F

Climate (2020–Present)

Shelbyville Municipal Airport (10.6 miles)

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  • Average Low 2020–2025

    47.2 °F

  • Average 2020–2025

    57 °F

  • Average High 2020–2025

    67.1 °F
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