West Mifflin Weather Forecast

    • 29
    • 36

    Rain/Snow

    • 25
    • 46

    Chance Rain/Snow

    • 23
    • 39

    Rain/Snow Likely

    • 31
    • 47

    Mostly Sunny

    • 28
    • 56

    Partly Sunny

    • 20
    • 38

    Chance Rain/Snow

Today 24 Feb Allegheny

Partly sunny with a slight chance of snow in the Morning, then partly cloudy in the afternoon. Highs in the mid 30s. West Winds around 10 Mph with Gusts up to 20 Mph. Chance of snow 20 percent.

Tonight 24 Feb Allegheny

Considerable cloudiness. A chance of snow in the Evening, then snow after midnight. Snow accumulation 1 to 2 Inches. Lows in the upper 20s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of snow 90 percent.

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West Mifflin Temperature Statistics

February Temperature

Pittsburgh - Allegheny County Airport (2.5 miles)

  • Lowest 1 February, 2026

    1.9 °F

  • Average February

    30 °F

  • Highest 20 February, 2026

    64.9 °F

Climate (2021–Present)

Pittsburgh - Allegheny County Airport (2.5 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    63.3 °F
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