Pittsburgh Weather Forecast

    • 63
    • 81

    Rain Showers Likely

    • 63
    • 82

    Mostly Sunny

    • 64
    • 81

    Chance Rain Showers

    • 60
    • 79

    Chance Thunderstorms

    • 62
    • 80

    Partly Sunny

    • 63
    • 81

    Chance Rain Showers

Today 17 Aug Allegheny

Showers likely with a chance of Thunderstorms. Near steady temperature in the upper 70s. Northwest Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 17 Aug Allegheny

Partly cloudy. A chance of Showers and Thunderstorms in the evening. Humid with Lows in the lower 60s. North Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pittsburgh Temperature Statistics

August Temperature

Pittsburgh - Allegheny County Airport (6.8 miles)

  • Lowest 4 August, 2026

    60.1 °F

  • Average August

    72.9 °F

  • Highest 4 August, 2026

    86 °F

Climate (2021–2026)

Pittsburgh - Allegheny County Airport (6.8 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    63.3 °F
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