Belle Fourche Weather Forecast

    • 36
    • 57

    Increasing Clouds

    • 5
    • 49

    Chance Snow

    • 8
    • 18

    Blustery

    • 25
    • 40

    Partly Sunny

    • 25
    • 46

    Mostly Cloudy

    • 19
    • 43

    Mostly Cloudy

Today 26 Dec Butte

Mostly sunny in the Morning, then becoming partly cloudy. Highs in the mid 50s. Southwest Winds 10 to 20 Mph with Gusts up to 30 Mph.

Tonight 26 Dec Butte

Mostly clear. Lows in the lower 30s. Southwest Winds 5 to 10 Mph.

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Belle Fourche Temperature Statistics

December Temperature

Spearfish / Clyde Ice (13 miles)

  • Lowest 13 December, 2025

    5 °F

  • Average December

    34.9 °F

  • Highest 14 December, 2025

    60.8 °F

Climate (2020–Present)

Spearfish / Clyde Ice (13 miles)

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  • Average Low 2020–2025

    36.3 °F

  • Average 2020–2025

    47.6 °F

  • Average High 2020–2025

    58.3 °F
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