Benchmark Weather Forecast

    • 29
    • 60

    Increasing Clouds

    • 41
    • 57

    Mostly Cloudy

    • 43
    • 60

    Partly Sunny

    • 33
    • 58

    Slight Chance Snow

    • 24
    • 55

    Slight Chance Snow

    • 19
    • 41

    Partly Sunny

Today 22 Dec Northern Black Hills

Mostly sunny. Highs in the lower 50s. West Winds 10 to 15 Mph with Gusts up to 35 Mph.

Tonight 22 Dec Northern Black Hills

Mostly clear in the Evening, then becoming partly cloudy. Lows around 30. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Benchmark Temperature Statistics

December Temperature

Spearfish / Clyde Ice (20.5 miles)

  • Lowest 13 December, 2025

    5 °F

  • Average December

    34.1 °F

  • Highest 14 December, 2025

    60.8 °F

Climate (2020–Present)

Spearfish / Clyde Ice (20.5 miles)

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  • Average Low 2020–2025

    36.2 °F

  • Average 2020–2025

    47.6 °F

  • Average High 2020–2025

    58.3 °F
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