Waynesburg Weather Forecast

    • 65
    • 83

    Increasing Clouds

    • 66
    • 83

    Rain Showers

    • 55
    • 78

    Chance Rain Showers

    • 55
    • 77

    Mostly Sunny

    • 61
    • 81

    Partly Sunny

    • 63
    • 83

    Mostly Sunny

Today 20 Jul Greene

Mostly sunny. Highs in the lower 80s. Light and variable Winds, becoming west around 5 Mph in the afternoon.

Tonight 20 Jul Greene

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 60s. West Winds around 5 Mph, becoming south after midnight.

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Waynesburg Temperature Statistics

July Temperature

Washington - Washington County Airport (16.8 miles)

  • Lowest 17 July, 2026

    61 °F

  • Average July

    76.8 °F

  • Highest 1 July, 2026

    91.9 °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

    62.7 °F
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