Arnold City Park Weather Forecast

    • 65
    • 94

    Thunderstorms Likely

    • 58
    • 85

    Slight Chance Thunderstorms

    • 55
    • 80

    Mostly Sunny

    • 62
    • 85

    Mostly Sunny

    • 58
    • 88

    Mostly Sunny

    • 56
    • 79

    Chance Rain Showers

    • 54
    • 78

    Partly Sunny

Today 7 Sep Custer

Windy. Mostly sunny. Highs in the lower 90s. South Winds 10 to 20 Mph, increasing to 15 to 30 Mph in the afternoon.

Tonight 7 Sep Custer

Showers and Thunderstorms likely. Lows in the mid 60s. South Winds 10 to 15 Mph. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arnold City Park Temperature Statistics

September Temperature

Broken Bow, Broken Bow Municipal Airport (28 miles)

  • Lowest 4 September, 2026

    60.1 °F

  • Average September

    77 °F

  • Highest 2 September, 2026

    94.6 °F

Climate (2021–2026)

Broken Bow, Broken Bow Municipal Airport (28 miles)

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  • Average Low 2021–2026

    37.8 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    65 °F
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