Arnold Weather Forecast

    • 28
    • 56

    Breezy

    • 45
    • 68

    Mostly Sunny

    • 35
    • 61

    Breezy

    • 37
    • 60

    Mostly Sunny

    • 39
    • 66

    Partly Sunny

    • 40
    • 65

    Mostly Sunny

Today 18 Oct Custer

Very windy. Partly sunny. Highs in the upper 50s. Temperature falling into the in the lower 50s in the afternoon. Northwest Winds 15 to 25 Mph, increasing to 20 to 35 Mph in the afternoon.

Tonight 18 Oct Custer

Clear. Widespread frost after midnight. Lows in the upper 20s. Northwest Winds 10 to 20 Mph.

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Arnold Temperature Statistics

October Temperature

Broken Bow, Broken Bow Municipal Airport (28 miles)

  • Lowest 7 October, 2025

    35.1 °F

  • Average October

    59.6 °F

  • Highest 4 October, 2025

    91.9 °F

Climate (2020–Present)

Broken Bow, Broken Bow Municipal Airport (28 miles)

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  • Average Low 2020–2025

    37.7 °F

  • Average 2020–2025

    50.7 °F

  • Average High 2020–2025

    64 °F
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