Marietta Weather Forecast

    • 72
    • 91

    Mostly Sunny

    • 75
    • 94

    Slight Chance Thunderstorms

    • 70
    • 94

    Chance Thunderstorms

    • 70
    • 90

    Partly Sunny

    • 72
    • 91

    Chance Thunderstorms

    • 74
    • 93

    Chance Thunderstorms

    • 75
    • 95

    Chance Thunderstorms

Today 21 Jun Robeson

Sunny. Near steady temperature in the lower 90s. Southwest Winds 5 to 10 Mph.

Tonight 21 Jun Robeson

Mostly clear. Lows in the lower 70s. South Winds 5 to 10 Mph.

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Marietta Temperature Statistics

June Temperature

Marion County Airport (17.4 miles)

  • Lowest 3 June, 2026

    48.2 °F

  • Average June

    76.1 °F

  • Highest 12 June, 2026

    96.8 °F

Climate (2021–2026)

Marion County Airport (17.4 miles)

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  • Average Low 2021–2026

    53.1 °F

  • Average 2021–2026

    62.8 °F

  • Average High 2021–2026

    73.8 °F
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