Allegheny County Airport Weather Forecast

    • 69
    • 86

    Thunderstorms Likely

    • 70
    • 88

    Partly Sunny

    • 70
    • 88

    Rain Showers

    • 64
    • 82

    Rain Showers Likely

    • 65
    • 84

    Partly Sunny

    • 64
    • 84

    Chance Thunderstorms

Today 28 Jun Allegheny

Partly sunny late this Morning, then becoming mostly cloudy. A slight chance of Showers and Thunderstorms late this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the mid 80s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent. Heat index Values in the mid 90s.

Tonight 28 Jun Allegheny

Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Patchy fog after midnight. Humid with Lows in the upper 60s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Allegheny County Airport Temperature Statistics

June Temperature

Pittsburgh - Allegheny County Airport (0 miles)

  • Lowest 2 June, 2025

    41.6 °F

  • Average June

    72.5 °F

  • Highest 24 June, 2025

    93.7 °F

Climate (2020–Present)

Pittsburgh - Allegheny County Airport (0 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    54.7 °F

  • Average High 2020–2025

    63.4 °F
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