Belle Vernon Weather Forecast

    • 55
    • 79

    Becoming Sunny

    • 64
    • 82

    Mostly Sunny

    • 69
    • 87

    Partly Sunny

    • 72
    • 89

    Partly Sunny

    • 74
    • 92

    Slight Chance Thunderstorms

    • 70
    • 91

    Chance Thunderstorms

Today 28 Aug Wyandot

Mostly sunny. Highs in the upper 70s. Northeast Winds 5 to 10 Mph.

Tonight 28 Aug Wyandot

Clear. Lows in the mid 50s. Northeast Winds around 5 Mph, becoming southeast after midnight.

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Belle Vernon Temperature Statistics

August Temperature

Marion, Marion Municipal Airport (22.4 miles)

  • Lowest 4 August, 2026

    51.1 °F

  • Average August

    71.5 °F

  • Highest 5 August, 2026

    90 °F

Climate (2021–2026)

Marion, Marion Municipal Airport (22.4 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    62.9 °F
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