Marietta Weather Forecast

    • 66
    • 78

    Rain Showers

    • 65
    • 80

    Rain Showers

    • 65
    • 84

    Partly Sunny

    • 70
    • 89

    Mostly Sunny

    • 73
    • 93

    Mostly Sunny

    • 75
    • 95

    Mostly Sunny

    • 75
    • 96

    Mostly Sunny

Today 26 Jun Washington

Mostly cloudy with a chance of Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Near steady temperature in the mid 70s. Southwest Winds around 5 Mph. Chance of rain 50 percent.

Tonight 26 Jun Washington

Showers likely. A chance of Thunderstorms, mainly this evening. Some Thunderstorms may produce heavy rainfall this evening. Some Thunderstorms may produce heavy rainfall after midnight. Lows in the mid 60s. Northeast Winds around 5 Mph, becoming southeast after midnight. Chance of rain 70 percent.

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Marietta Temperature Statistics

June Temperature

Parkersburg, Mid-Ohio Valley Regional Airport (4.3 miles)

  • Lowest 3 June, 2026

    47.6 °F

  • Average June

    70.5 °F

  • Highest 11 June, 2026

    89.7 °F

Climate (2021–2026)

Parkersburg, Mid-Ohio Valley Regional Airport (4.3 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    66.4 °F
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