Arnold Weather Forecast

    • 72
    • 92

    Slight Chance Rain Showers

    • 72
    • 94

    Chance Thunderstorms

    • 69
    • 91

    Rain Showers Likely

    • 64
    • 86

    Chance Thunderstorms

    • 60
    • 83

    Mostly Sunny

    • 61
    • 82

    Partly Sunny

Today 1 Sep Westmoreland

Partly sunny with a slight chance of Showers and Thunderstorms in the Morning, then partly cloudy with a chance of Showers and Thunderstorms in the afternoon. Unseasonably warm. Humid with Highs in the upper 80s. Southwest Winds 10 to 15 Mph. Chance of rain 30 percent. Heat index Values in the upper 90s in the afternoon.

Tonight 1 Sep Westmoreland

Mostly cloudy with a chance of Showers and Thunderstorms. Warm with Lows in the lower 70s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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Arnold Temperature Statistics

September Temperature

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

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Climate (2021–2026)

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

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  • Average Low 2021–2026

    42 °F
  • Average 2021–2026

    51.4 °F
  • Average High 2021–2026

    60.6 °F
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