Belle Fourche Weather Forecast

    • 18
    • 46

    Mostly Sunny

    • 19
    • 44

    Mostly Sunny

    • 30
    • 40

    Mostly Cloudy

    • 23
    • 43

    Mostly Cloudy

    • 10
    • 33

    Chance Snow

    • 4
    • 25

    Slight Chance Snow

    • 3
    • 20

    Mostly Cloudy

Today 29 Jan Southern Campbell

Sunny. Highs in the mid 40s. Southwest Winds 10 to 15 Mph.

Tonight 29 Jan Southern Campbell

Clear. Lows 15 to 20. West Winds 5 to 10 Mph.

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Belle Fourche Temperature Statistics

January Temperature

Gillette, Gillette-Campbell County Airport (28.6 miles)

  • Lowest 20 January, 2025

    -13.3 °F

  • Average January

    19.5 °F

  • Highest 16 January, 2025

    44.7 °F

Climate (2020–Present)

Gillette, Gillette-Campbell County Airport (28.6 miles)

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  • Average Low 2020–2025

    34.6 °F

  • Average 2020–2025

    47.6 °F

  • Average High 2020–2025

    60.3 °F
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