West Mifflin Weather Forecast

    • 71
    • 88

    Thunderstorms

    • 66
    • 83

    Thunderstorms Likely

    • 64
    • 85

    Partly Sunny

    • 62
    • 85

    Chance Thunderstorms

    • 64
    • 86

    Partly Sunny

    • 69
    • 88

    Partly Sunny

    • 71
    • 92

    Chance Rain Showers

Today 30 Jun Allegheny

Showers and Thunderstorms likely. Some Thunderstorms may produce heavy rainfall. Near steady temperature in the mid 80s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent. Heat index Values in the mid 90s.

Tonight 30 Jun Allegheny

Showers and Thunderstorms, mainly this evening. Some Thunderstorms may produce heavy rainfall this evening. Warm with Lows around 70. Southwest Winds 5 to 10 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

West Mifflin Temperature Statistics

June Temperature

Pittsburgh - Allegheny County Airport (2.5 miles)

  • Lowest 2 June, 2025

    41.6 °F

  • Average June

    72.9 °F

  • Highest 24 June, 2025

    93.7 °F

Climate (2020–Present)

Pittsburgh - Allegheny County Airport (2.5 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    54.7 °F

  • Average High 2020–2025

    63.4 °F
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