McKees Rocks Weather Forecast

    • 52
    • 76

    Becoming Sunny

    • 54
    • 77

    Partly Sunny

    • 53
    • 76

    Mostly Sunny

    • 55
    • 80

    Mostly Sunny

    • 60
    • 84

    Mostly Sunny

    • 66
    • 87

    Slight Chance Rain Showers

Today 31 May Allegheny

Sunny. Near steady temperature in the lower 70s. Northwest Winds around 5 Mph.

Tonight 31 May Allegheny

Mainly clear. Lows around 50. North Winds around 5 Mph.

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  • Temperature Real-Time

McKees Rocks Temperature Statistics

May Temperature

Pittsburgh - Allegheny County Airport (10.6 miles)

  • Lowest 2 May, 2026

    34 °F

  • Average May

    59.1 °F

  • Highest 18 May, 2026

    87.1 °F

Climate (2021–Present)

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

    63.4 °F
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