McKnight Weather Forecast

    • 62
    • 81

    Chance Thunderstorms

    • 60
    • 78

    Slight Chance Rain Showers

    • 59
    • 80

    Partly Sunny

    • 63
    • 83

    Mostly Cloudy

    • 67
    • 85

    Chance Rain Showers

    • 66
    • 81

    Chance Thunderstorms

    • 65
    • 83

    Slight Chance Thunderstorms

Today 28 Jul Allegheny

Partly sunny with a chance of Showers and Thunderstorms. Near steady temperature in the upper 70s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 28 Jul Allegheny

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy after midnight. Humid with Lows in the lower 60s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

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McKnight Temperature Statistics

July Temperature

Pittsburgh, Pittsburgh International Airport (11.2 miles)

  • Lowest 23 July, 2026

    51.7 °F

  • Average July

    76 °F

  • Highest 3 July, 2026

    95.6 °F

Climate (2021–2026)

Pittsburgh, Pittsburgh International Airport (11.2 miles)

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  • Average Low 2021–2026

    45 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    63.4 °F
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