Irwin Weather Forecast

    • 30
    • 60

    Chance Rain/Snow

    • 19
    • 40

    Chance Snow

    • 30
    • 42

    Chance Rain/Snow

    • 46
    • 52

    Rain Likely

    • 52
    • 60

    Chance Rain

    • 56
    • 69

    Rain Likely

Today 28 Feb Westmoreland

Sunny, mild. Near steady temperature in the upper 50s. Northwest Winds around 5 Mph.

Tonight 28 Feb Westmoreland

Partly cloudy late this Evening, then becoming mostly cloudy. A chance of Snow, a slight chance of rain and freezing rain. Little or no snow accumulation. Additional ice accumulation around a trace. Lows around 30. North Winds around 5 Mph. Chance of precipitation 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Irwin Temperature Statistics

February Temperature

Pittsburgh - Allegheny County Airport (11.2 miles)

  • Lowest 1 February, 2026

    1.9 °F

  • Average February

    30.1 °F

  • Highest 20 February, 2026

    64.9 °F

Climate (2021–Present)

Pittsburgh - Allegheny County Airport (11.2 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    63.2 °F
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