Marietta Weather Forecast

    • 22
    • 42

    Rain/Snow

    • 4
    • 27

    Chance Snow

    • -2
    • 11

    Partly Sunny

    • -7
    • 15

    Partly Sunny

    • 6
    • 15

    Partly Sunny

    • 17
    • 32

    Mostly Cloudy

Today 18 Jan Washington

Rain with a slight chance of snow in the Morning, then rain likely in the afternoon. Highs in the lower 40s. South Winds 5 to 10 Mph, becoming west in the afternoon. Chance of precipitation near 100 percent.

Tonight 18 Jan Washington

A chance of rain and freezing rain in the evening. Cloudy with a chance of snow. Cold with Lows in the lower 20s. North Winds 5 to 10 Mph. Chance of precipitation 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marietta Temperature Statistics

January Temperature

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

  • Lowest 10 January, 2025

    3.8 °F

  • Average January

    23.1 °F

  • Highest 2 January, 2025

    39.7 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    55.4 °F

  • Average High 2020–2025

    66 °F
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