Glassport Weather Forecast

    • 55
    • 80

    Becoming Sunny

    • 63
    • 83

    Partly Sunny

    • 69
    • 87

    Partly Sunny

    • 71
    • 89

    Mostly Cloudy

    • 72
    • 92

    Partly Sunny

    • 71
    • 91

    Chance Rain Showers

Today 28 Aug Allegheny

Mostly sunny. Near steady temperature in the upper 70s. North Winds 5 to 10 Mph.

Tonight 28 Aug Allegheny

Clear. Patchy fog after midnight. Lows in the mid 50s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Glassport Temperature Statistics

August Temperature

Pittsburgh - Allegheny County Airport (2.5 miles)

  • Lowest 24 August, 2026

    55.9 °F

  • Average August

    71.4 °F

  • Highest 4 August, 2026

    86 °F

Climate (2021–2026)

Pittsburgh - Allegheny County Airport (2.5 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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