Bear Butte Lake Weather Forecast

    • 55
    • 72

    Chance Thunderstorms

    • 53
    • 65

    Rain Showers Likely

    • 49
    • 66

    Chance Rain Showers

    • 49
    • 70

    Partly Sunny

    • 54
    • 76

    Mostly Sunny

    • 54
    • 78

    Partly Sunny

Today 16 Sep Sturgis/Piedmont Foothills

Becoming mostly cloudy. A chance of Showers. A slight chance of Thunderstorms in the Morning, then a chance of Thunderstorms in the afternoon. Highs in the lower 70s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 16 Sep Sturgis/Piedmont Foothills

Partly cloudy in the Evening, then becoming mostly cloudy. A slight chance of Thunderstorms in the evening. A chance of Showers. Lows in the mid 50s. West Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight. Chance of rain 40 percent.

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Bear Butte Lake Temperature Statistics

September Temperature

Spearfish / Clyde Ice (16.2 miles)

  • Lowest 5 September, 2025

    39.2 °F

  • Average September

    64.2 °F

  • Highest 11 September, 2025

    91.4 °F

Climate (2020–Present)

Spearfish / Clyde Ice (16.2 miles)

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  • Average Low 2020–2025

    36.1 °F

  • Average 2020–2025

    47.4 °F

  • Average High 2020–2025

    58.2 °F
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