Waynesburg Weather Forecast

    • 63
    • 75

    Rain Showers

    • 59
    • 77

    Slight Chance Rain Showers

    • 62
    • 81

    Chance Rain Showers

    • 61
    • 81

    Chance Thunderstorms

    • 52
    • 77

    Mostly Sunny

    • 52
    • 75

    Partly Sunny

    • 54
    • 74

    Mostly Cloudy

Today 24 May Greene

Showers likely with isolated Thunderstorms. Near steady temperature in the mid 70s. South Winds around 5 Mph. Chance of rain 70 percent.

Tonight 24 May Greene

Isolated Thunderstorms in the evening. Showers. Patchy fog. Warm with Lows in the lower 60s. South Winds around 5 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Waynesburg Temperature Statistics

May Temperature

Washington - Washington County Airport (16.8 miles)

  • Lowest 2 May, 2026

    30.9 °F

  • Average May

    56.6 °F

  • Highest 18 May, 2026

    88 °F

Climate (2021–Present)

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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