Old Mill Park Weather Forecast

    • 53
    • 68

    Rain Showers Likely

    • 49
    • 66

    Chance Rain Showers

    • 54
    • 74

    Mostly Sunny

    • 56
    • 79

    Partly Sunny

    • 56
    • 81

    Partly Sunny

    • 52
    • 78

    Mostly Sunny

Today 17 Sep Custer

Mostly cloudy in the Morning, then becoming partly sunny. A chance of Showers and Thunderstorms. Highs around 70. South Winds 10 to 15 Mph. Chance of precipitation 50 percent.

Tonight 17 Sep Custer

Partly cloudy. A chance of Showers and a slight chance of Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows in the lower 50s. West Winds around 10 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Old Mill Park Temperature Statistics

September Temperature

Broken Bow, Broken Bow Municipal Airport (28 miles)

  • Lowest 6 September, 2025

    35.1 °F

  • Average September

    64.5 °F

  • Highest 12 September, 2025

    95 °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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