West Mifflin Weather Forecast

    • 26
    • 35

    Snow Showers

    • 22
    • 35

    Snow Showers

    • 29
    • 36

    Rain/Snow

    • 26
    • 42

    Rain

    • 25
    • 34

    Chance Rain/Snow

    • 23
    • 36

    Chance Rain/Snow

    • 22
    • 34

    Mostly Cloudy

Today 27 Nov Allegheny

Cloudy with a 20 percent chance of snow Showers. Cold. Near steady temperature in the mid 30s. West Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 27 Nov Allegheny

Considerable cloudiness. A slight chance of snow Showers in the Evening, then a chance of snow Showers after midnight. Little or no snow accumulation. Lows in the mid 20s. West Winds around 15 Mph with Gusts up to 30 Mph. Chance of snow 40 percent.

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West Mifflin Temperature Statistics

November Temperature

Pittsburgh - Allegheny County Airport (2.5 miles)

  • Lowest 11 November, 2025

    23 °F

  • Average November

    43.7 °F

  • Highest 5 November, 2025

    64 °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

    63.3 °F
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