Marietta Weather Forecast

    • 59
    • 79

    Decreasing Clouds

    • 60
    • 81

    Mostly Sunny

    • 61
    • 83

    Mostly Sunny

    • 62
    • 86

    Mostly Sunny

    • 64
    • 87

    Mostly Sunny

    • 65
    • 88

    Mostly Sunny

Today 7 Sep Love

Patchy fog in the morning. Mostly sunny. Highs in the lower 80s. East Winds around 5 Mph.

Tonight 7 Sep Love

Partly cloudy. Patchy fog. Near steady temperature in the mid 60s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marietta Temperature Statistics

September Temperature

Ardmore, Ardmore Downtown Executive Airport (14.3 miles)

  • Lowest 3 September, 2025

    62.8 °F

  • Average September

    75.3 °F

  • Highest 4 September, 2025

    90.7 °F

Climate (2020–Present)

Ardmore, Ardmore Downtown Executive Airport (14.3 miles)

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  • Average Low 2020–2025

    52.6 °F

  • Average 2020–2025

    63.6 °F

  • Average High 2020–2025

    75.3 °F
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