Marietta Weather Forecast

    • 57
    • 74

    Rain Showers

    • 60
    • 71

    Rain Showers

    • 60
    • 76

    Partly Sunny

    • 56
    • 79

    Slight Chance Rain Showers

    • 51
    • 73

    Chance Rain Showers

    • 54
    • 73

    Chance Rain Showers

Today 10 Oct Washington

Mostly cloudy. A slight chance of Showers this afternoon. Highs in the lower 70s. East Winds around 5 Mph. Chance of rain 20 percent.

Tonight 10 Oct Washington

Showers with a slight chance of Thunderstorms in the Evening, then Showers with a chance of Thunderstorms after midnight. Lows in the upper 50s. East Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Marietta Temperature Statistics

October Temperature

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

  • Lowest 7 October, 2026

    39 °F

  • Average October

    61.5 °F

  • Highest 1 October, 2026

    84.2 °F

Climate (2021–2026)

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

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    66.5 °F
Get WillyWeather+ to remove ads