West Newton Weather Forecast

    • 60
    • 81

    Rain Showers

    • 55
    • 74

    Chance Thunderstorms

    • 54
    • 73

    Partly Sunny

    • 56
    • 77

    Partly Sunny

    • 62
    • 79

    Chance Rain Showers

    • 63
    • 81

    Chance Thunderstorms

Today 22 Aug Westmoreland

Mostly sunny in the Morning, then partly sunny with a chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the lower 80s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 22 Aug Westmoreland

Showers with a chance of Thunderstorms in the Evening, then Showers likely with a slight chance of Thunderstorms after midnight. Humid with Lows around 60. South Winds 5 to 10 Mph, becoming southwest after midnight. Chance of rain 90 percent.

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West Newton Temperature Statistics

August Temperature

Pittsburgh - Allegheny County Airport (12.4 miles)

  • Lowest 4 August, 2026

    60.1 °F

  • Average August

    72.8 °F

  • Highest 4 August, 2026

    86 °F

Climate (2021–2026)

Pittsburgh - Allegheny County Airport (12.4 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    63.3 °F
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