Waynesburg Weather Forecast

    • 56
    • 67

    Cloudy

    • 54
    • 73

    Partly Sunny

    • 58
    • 78

    Partly Sunny

    • 61
    • 81

    Mostly Cloudy

    • 54
    • 74

    Chance Rain Showers

    • 56
    • 69

    Chance Rain Showers

Today 28 Sep Greene

Cloudy. Highs in the mid 60s. Northwest Winds around 5 Mph.

Tonight 28 Sep Greene

Considerable cloudiness. Patchy fog in the Evening, then Areas of fog after midnight. Lows in the mid 50s. Northwest Winds around 5 Mph in the Evening, becoming light and variable.

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Waynesburg Temperature Statistics

September Temperature

Washington - Washington County Airport (16.8 miles)

  • Lowest 25 September, 2026

    39 °F

  • Average September

    68 °F

  • Highest 2 September, 2026

    91 °F

Climate (2021–2026)

Washington - Washington County Airport (16.8 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    62.5 °F
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