North Irwin Weather Forecast

    • 69
    • 87

    Thunderstorms

    • 65
    • 86

    Thunderstorms Likely

    • 68
    • 88

    Partly Sunny

    • 69
    • 89

    Rain Showers

    • 64
    • 84

    Rain Showers Likely

    • 62
    • 84

    Partly Sunny

Today 27 Jun Westmoreland

Partly cloudy with a chance of Showers and Thunderstorms in the Morning, then partly sunny with Showers with Thunderstorms likely in the afternoon. Humid with Highs in the upper 80s. South Winds around 5 Mph. Chance of rain 80 percent. Heat index Values in the upper 90s.

Tonight 27 Jun Westmoreland

Mostly cloudy with a chance of Showers. Thunderstorms Likely, mainly in the evening. Humid with Lows in the upper 60s. South Winds around 5 Mph. Chance of rain 70 percent.

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North Irwin Temperature Statistics

June Temperature

Pittsburgh - Allegheny County Airport (10.6 miles)

  • Lowest 2 June, 2025

    41.6 °F

  • Average June

    71.9 °F

  • Highest 24 June, 2025

    91.9 °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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