Marietta Weather Forecast

    • 54
    • 76

    Rain Showers

    • 57
    • 74

    Mostly Cloudy

    • 62
    • 79

    Chance Rain Showers

    • 64
    • 82

    Rain Showers Likely

    • 52
    • 79

    Rain Showers Likely

    • 54
    • 73

    Mostly Sunny

    • 58
    • 79

    Mostly Sunny

Today 7 May Robeson

Showers with a chance of Thunderstorms. Near steady temperature in the lower 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 80 percent.

Tonight 7 May Robeson

Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the lower 50s. North Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marietta Temperature Statistics

May Temperature

Marion County Airport (17.4 miles)

  • Lowest 4 May, 2026

    46.4 °F

  • Average May

    60.1 °F

  • Highest 5 May, 2026

    78.8 °F

Climate (2021–Present)

Marion County Airport (17.4 miles)

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  • Average Low 2021–2026

    53 °F

  • Average 2021–2026

    62.8 °F

  • Average High 2021–2026

    73.7 °F
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