Glassport Weather Forecast

    • 57
    • 79

    Becoming Sunny

    • 57
    • 82

    Mostly Sunny

    • 63
    • 85

    Partly Sunny

    • 66
    • 85

    Chance Thunderstorms

    • 64
    • 81

    Rain Showers Likely

    • 65
    • 83

    Chance Thunderstorms

Today 29 Jul Allegheny

Partly sunny with a 20 percent chance of Showers. Highs in the upper 70s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 29 Jul Allegheny

Clear. Lows in the upper 50s. Northwest Winds 10 to 15 Mph.

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Glassport Temperature Statistics

July Temperature

Pittsburgh - Allegheny County Airport (2.5 miles)

  • Lowest 23 July, 2026

    53.1 °F

  • Average July

    75.1 °F

  • Highest 2 July, 2026

    93 °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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