Marietta Weather Forecast

    • 57
    • 72

    Increasing Clouds

    • 49
    • 74

    Mostly Cloudy

    • 43
    • 69

    Sunny

    • 43
    • 67

    Sunny

    • 48
    • 72

    Mostly Sunny

    • 48
    • 74

    Mostly Sunny

Today 3 Oct Washington

Sunny. Highs around 70. Northeast Winds 5 to 10 Mph.

Tonight 3 Oct Washington

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 50s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marietta Temperature Statistics

October Temperature

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

  • Lowest 1 October, 2026

    57.9 °F

  • Average October

    69.4 °F

  • Highest 1 October, 2026

    84.2 °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

    55.9 °F

  • Average High 2021–2026

    66.5 °F
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