Williamstown Weather Forecast

    • 70
    • 92

    Chance Thunderstorms

    • 68
    • 89

    Rain Showers

    • 69
    • 93

    Slight Chance Thunderstorms

    • 70
    • 91

    Rain Showers Likely

    • 64
    • 87

    Chance Thunderstorms

    • 63
    • 88

    Mostly Sunny

Today 27 Jun Wood

Mostly sunny. A slight chance of Showers and Thunderstorms this Morning, then a chance of Showers and Thunderstorms this afternoon. Hot with Highs in the lower 90s. Southwest Winds around 5 Mph. Chance of rain 50 percent.

Tonight 27 Jun Wood

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the lower 70s. South Winds around 5 Mph. Chance of rain 50 percent.

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Williamstown Temperature Statistics

June Temperature

Parkersburg, Mid-Ohio Valley Regional Airport (3.7 miles)

  • Lowest 2 June, 2025

    39.7 °F

  • Average June

    72.7 °F

  • Highest 23 June, 2025

    93.7 °F

Climate (2020–Present)

Parkersburg, Mid-Ohio Valley Regional Airport (3.7 miles)

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  • Average Low 2020–2025

    45.3 °F

  • Average 2020–2025

    55.5 °F

  • Average High 2020–2025

    66.2 °F
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