Glassport Weather Forecast

    • 40
    • 63

    Rain Showers

    • 45
    • 59

    Mostly Cloudy

    • 42
    • 76

    Rain Showers Likely

    • 28
    • 50

    Partly Sunny

    • 34
    • 53

    Mostly Cloudy

    • 37
    • 54

    Chance Rain/Snow

Today 20 Mar Allegheny

Mostly cloudy. Showers with a chance of Thunderstorms this afternoon. Mild. Highs in the lower 60s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

Tonight 20 Mar Allegheny

Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the upper 30s. West Winds 10 to 15 Mph, becoming northwest around 5 Mph after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Glassport Temperature Statistics

March Temperature

Pittsburgh - Allegheny County Airport (2.5 miles)

  • Lowest 2 March, 2026

    19.9 °F

  • Average March

    49.5 °F

  • Highest 7 March, 2026

    78.1 °F

Climate (2021–Present)

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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