McKees Rocks Weather Forecast

    • 51
    • 72

    Increasing Clouds

    • 64
    • 82

    Partly Sunny

    • 68
    • 86

    Partly Sunny

    • 67
    • 86

    Rain Showers Likely

    • 63
    • 81

    Chance Rain Showers

    • 64
    • 80

    Chance Rain Showers

Today 14 Sep Allegheny

Mostly sunny. Highs in the lower 70s. North Winds 5 to 10 Mph.

Tonight 14 Sep Allegheny

Mainly clear. Lows in the lower 50s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McKees Rocks Temperature Statistics

September Temperature

Pittsburgh - Allegheny County Airport (10.6 miles)

  • Lowest 6 September, 2026

    57.9 °F

  • Average September

    73.3 °F

  • Highest 2 September, 2026

    91 °F

Climate (2021–2026)

Pittsburgh - Allegheny County Airport (10.6 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    63.3 °F
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