West Newton Weather Forecast

    • 18
    • 38

    Gradual Clearing

    • 11
    • 29

    Partly Sunny

    • 32
    • 38

    Rain Likely

    • 28
    • 44

    Rain

    • 24
    • 36

    Snow Likely

    • 14
    • 32

    Chance Snow

Today 7 Dec Westmoreland

Considerable cloudiness. A slight chance of snow this afternoon. Highs in the upper 30s. Southwest Winds 5 to 10 Mph. Chance of snow 20 percent.

Tonight 7 Dec Westmoreland

Mostly cloudy. Lows around 17. Northwest Winds 5 to 10 Mph, becoming north after midnight.

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  • Temperature Real-Time

West Newton Temperature Statistics

December Temperature

Pittsburgh - Allegheny County Airport (12.4 miles)

  • Lowest 5 December, 2025

    14 °F

  • Average December

    27.1 °F

  • Highest 1 December, 2025

    32 °F

Climate (2020–Present)

Pittsburgh - Allegheny County Airport (12.4 miles)

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  • Average Low 2020–2025

    46.1 °F

  • Average 2020–2025

    54.6 °F

  • Average High 2020–2025

    63.3 °F
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