Marietta Weather Forecast

    • 46
    • 79

    Rain Showers Likely

    • 46
    • 68

    Mostly Sunny

    • 62
    • 84

    Mostly Cloudy

    • 61
    • 80

    Chance Thunderstorms

    • 66
    • 85

    Chance Rain Showers

    • 62
    • 88

    Chance Rain Showers

Today 10 Apr Washington

Sunny. A slight chance of Showers this afternoon. Highs in the upper 70s. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph this afternoon. Chance of rain 20 percent.

Tonight 10 Apr Washington

Mostly cloudy. Showers Likely, mainly in the evening. Lows in the mid 40s. West Winds 5 to 10 Mph with Gusts up to 25 Mph, becoming north after midnight. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marietta Temperature Statistics

April Temperature

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

  • Lowest 8 April, 2026

    28 °F

  • Average April

    59 °F

  • Highest 2 April, 2026

    85.6 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    66.3 °F
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