Pittsburgh Weather Forecast

    • 56
    • 75

    Slight Chance Thunderstorms

    • 57
    • 73

    Partly Sunny

    • 58
    • 79

    Partly Sunny

    • 63
    • 81

    Partly Sunny

    • 65
    • 84

    Chance Thunderstorms

    • 62
    • 82

    Partly Sunny

Today 23 Aug Allegheny

Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 70s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 23 Aug Allegheny

Mainly clear with a slight chance of Showers. A slight chance of Thunderstorms after midnight. Lows in the mid 50s. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 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

    72.4 °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 °F
  • Average 2021–2026

    54.6 °F
  • Average High 2021–2026

    63.3 °F
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