Four Mile Run Weather Forecast

    • 57
    • 72

    Increasing Clouds

    • 58
    • 80

    Mostly Cloudy

    • 63
    • 83

    Partly Sunny

    • 64
    • 84

    Chance Thunderstorms

    • 61
    • 83

    Slight Chance Thunderstorms

    • 63
    • 83

    Partly Sunny

    • 67
    • 85

    Partly Sunny

Today 24 Aug Allegheny

Mostly sunny. Near steady temperature around 70. West Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 24 Aug Allegheny

Mainly clear. Lows in the upper 50s. Southwest Winds 5 to 10 Mph.

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Four Mile Run Temperature Statistics

August Temperature

Pittsburgh - Allegheny County Airport (5 miles)

  • Lowest 4 August, 2026

    60.1 °F

  • Average August

    72.2 °F

  • Highest 4 August, 2026

    86 °F

Climate (2021–2026)

Pittsburgh - Allegheny County Airport (5 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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