Waynesburg Weather Forecast

    • 63
    • 81

    Thunderstorms Likely

    • 60
    • 80

    Partly Sunny

    • 63
    • 81

    Mostly Cloudy

    • 59
    • 78

    Rain Showers Likely

    • 60
    • 79

    Chance Rain Showers

    • 60
    • 79

    Chance Rain Showers

Today 17 Aug Greene

Mostly cloudy. Showers and Thunderstorms likely in the afternoon. Humid with Highs in the upper 70s. West Winds around 5 Mph. Chance of rain 70 percent.

Tonight 17 Aug Greene

Mostly cloudy with Showers likely with a chance of Thunderstorms in the Evening, then partly cloudy after midnight. Patchy fog after midnight. Humid with Lows in the lower 60s. North Winds around 5 Mph. Chance of rain 70 percent.

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Waynesburg Temperature Statistics

August Temperature

Washington - Washington County Airport (16.8 miles)

  • Lowest 4 August, 2026

    55 °F

  • Average August

    72 °F

  • Highest 5 August, 2026

    87.1 °F

Climate (2021–2026)

Washington - Washington County Airport (16.8 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    62.6 °F
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