Arnold Weather Forecast

    • 17
    • 35

    Partly Sunny

    • 0
    • 24

    Mostly Cloudy

    • 10
    • 15

    Snow

    • 10
    • 24

    Snow

    • 3
    • 19

    Slight Chance Snow

    • 9
    • 20

    Mostly Cloudy

Today 22 Jan Westmoreland

Partly sunny in the Morning, then becoming partly cloudy. Near steady temperature in the lower 30s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 22 Jan Westmoreland

Mostly cloudy. Lows around 17. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Arnold Temperature Statistics

January Temperature

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

  • Lowest 19 January, 2026

    3 °F

  • Average January

    20.5 °F

  • Highest 17 January, 2026

    36 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    60.8 °F
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