Belle Vernon Weather Forecast

    • 60
    • 81

    Rain Showers

    • 55
    • 74

    Chance Rain Showers

    • 54
    • 71

    Partly Sunny

    • 56
    • 77

    Partly Sunny

    • 61
    • 80

    Mostly Cloudy

    • 63
    • 81

    Chance Thunderstorms

Today 22 Aug Fayette

Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Humid with Highs around 80. South Winds around 5 Mph. Chance of rain 50 percent.

Tonight 22 Aug Fayette

Considerable cloudiness. Showers with Thunderstorms likely in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Lows around 60. Southwest Winds 5 to 10 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Belle Vernon Temperature Statistics

August Temperature

Pittsburgh - Allegheny County Airport (15.5 miles)

  • Lowest 4 August, 2026

    60.1 °F

  • Average August

    72.8 °F

  • Highest 4 August, 2026

    86 °F

Climate (2021–2026)

Pittsburgh - Allegheny County Airport (15.5 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    63.3 °F
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