West Mifflin Weather Forecast

    • 58
    • 83

    Rain Showers Likely

    • 57
    • 78

    Partly Sunny

    • 44
    • 83

    Rain Showers Likely

    • 33
    • 54

    Chance Rain Showers

    • 31
    • 50

    Mostly Sunny

    • 50
    • 70

    Slight Chance Rain Showers

Today 16 Apr Allegheny

Partly cloudy with a chance of Showers and Thunderstorms. Unseasonably warm. Near steady temperature in the lower 80s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 16 Apr Allegheny

Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Mild. Lows in the upper 50s. West Winds 10 to 15 Mph, Diminishing to around 5 Mph after midnight. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

West Mifflin Temperature Statistics

April Temperature

Pittsburgh - Allegheny County Airport (2.5 miles)

  • Lowest 8 April, 2026

    26.1 °F

  • Average April

    56.8 °F

  • Highest 4 April, 2026

    82 °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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