McKees Rocks Weather Forecast

    • 73
    • 87

    Rain Showers

    • 73
    • 91

    Thunderstorms

    • 73
    • 93

    Chance Thunderstorms

    • 68
    • 91

    Rain Showers Likely

    • 64
    • 84

    Chance Rain Showers

    • 62
    • 82

    Mostly Sunny

Today 31 Aug Allegheny

Considerable cloudiness. Scattered Showers this Morning, then isolated Showers and Thunderstorms this afternoon. Highs in the mid 80s. Southwest Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 31 Aug Allegheny

Mostly cloudy. Warm with Lows in the lower 70s. Southwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

McKees Rocks Temperature Statistics

August Temperature

Pittsburgh - Allegheny County Airport (10.6 miles)

  • Lowest 24 August, 2026

    55.9 °F

  • Average August

    71.3 °F

  • Highest 4 August, 2026

    86 °F

Climate (2021–2026)

Pittsburgh - Allegheny County Airport (10.6 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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