West Mifflin Weather Forecast

    • 26
    • 35

    Snow Likely

    • 28
    • 38

    Partly Sunny

    • 37
    • 46

    Chance Rain

    • 21
    • 44

    Rain Likely

    • 18
    • 27

    Chance Snow

Today 11 Jan Allegheny

Snow likely. Total snow accumulation less than an inch. Highs in the mid 30s. West Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of snow 70 percent.

Tonight 11 Jan Allegheny

Mostly cloudy. A slight chance of snow in the evening. Near steady temperature in the upper 20s. West Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of snow 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

West Mifflin Temperature Statistics

January Temperature

Pittsburgh - Allegheny County Airport (2.5 miles)

  • Lowest 3 January, 2026

    12 °F

  • Average January

    31.1 °F

  • Highest 8 January, 2026

    55 °F

Climate (2021–Present)

Pittsburgh - Allegheny County Airport (2.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    63.3 °F
Get WillyWeather+ to remove ads