North Irwin Weather Forecast

    • 35
    • 66

    Becoming Sunny

    • 31
    • 61

    Sunny

    • 40
    • 63

    Partly Sunny

    • 54
    • 74

    Mostly Cloudy

    • 44
    • 69

    Rain Showers

    • 42
    • 61

    Chance Rain Showers

Today 15 Oct Westmoreland

Areas of fog early. Patchy fog this morning. Mostly cloudy. Highs in the mid 60s. Northwest Winds 5 to 10 Mph.

Tonight 15 Oct Westmoreland

Clear. Patchy frost after midnight. Lows in the mid 30s. North Winds 5 to 10 Mph.

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North Irwin Temperature Statistics

October Temperature

Pittsburgh - Allegheny County Airport (10.6 miles)

  • Lowest 9 October, 2025

    41 °F

  • Average October

    60.9 °F

  • Highest 6 October, 2025

    81 °F

Climate (2020–Present)

Pittsburgh - Allegheny County Airport (10.6 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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