Belle Fourche Weather Forecast

    • 31
    • 52

    Decreasing Clouds

    • 27
    • 53

    Increasing Clouds

    • 21
    • 38

    Chance Snow

    • 19
    • 34

    Slight Chance Snow

    • 25
    • 39

    Partly Sunny

    • 30
    • 52

    Partly Sunny

    • 30
    • 48

    Partly Sunny

Today 6 Jan Butte

Partly cloudy. Highs in the upper 40s. South Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 6 Jan Butte

Partly cloudy. Lows in the lower 30s. Southwest Winds 5 to 10 Mph.

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Belle Fourche Temperature Statistics

January Temperature

Spearfish / Clyde Ice (13 miles)

  • Lowest 2 January, 2026

    23 °F

  • Average January

    42.3 °F

  • Highest 4 January, 2026

    59 °F

Climate (2021–Present)

Spearfish / Clyde Ice (13 miles)

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  • Average Low 2021–2026

    36.3 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    58.4 °F
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