Arnold Weather Forecast

    • 21
    • 48

    Snow Showers

    • 21
    • 29

    Snow Likely

    • 14
    • 33

    Snow

    • 12
    • 24

    Slight Chance Snow

    • 14
    • 27

    Mostly Cloudy

    • 15
    • 31

    Mostly Cloudy

Today 29 Dec Westmoreland

Partly sunny late this Morning, then becoming cloudy. Numerous snow Showers this afternoon. Little or no snow accumulation. Very windy with Highs in the upper 40s. Temperatures falling into the upper 20s this afternoon. Southwest Winds 30 to 40 Mph. Chance of snow 70 percent.

Tonight 29 Dec Westmoreland

Cloudy. Numerous snow Showers, mainly in the evening. Snow accumulation around an inch. Windy with Lows around 20. West Winds 20 to 30 Mph with Gusts up to 50 Mph. Chance of snow 70 percent.

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Arnold Temperature Statistics

December Temperature

Butler, Butler County Airport/K W Scholter Field (16.8 miles)

  • Lowest 5 December, 2025

    7 °F

  • Average December

    28.9 °F

  • Highest 18 December, 2025

    55.9 °F

Climate (2020–Present)

Butler, Butler County Airport/K W Scholter Field (16.8 miles)

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  • Average Low 2020–2025

    42 °F

  • Average 2020–2025

    51.4 °F

  • Average High 2020–2025

    60.6 °F
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