Harney Peak Weather Forecast

    • 38
    • 75

    Breezy

    • 33
    • 50

    Chance Snow

    • 37
    • 58

    Mostly Cloudy

    • 43
    • 57

    Mostly Cloudy

    • 33
    • 71

    Partly Sunny

    • 23
    • 46

    Mostly Cloudy

Today 21 Mar Central Black Hills

Mostly sunny. Highs around 80. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 21 Mar Central Black Hills

Partly cloudy in the Evening, then mostly cloudy with a chance of rain and snow after midnight. Little or no snow accumulation. Lows in the upper 30s. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of precipitation 40 percent.

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Harney Peak Temperature Statistics

March Temperature

Custer, Custer County Airport (9.9 miles)

  • Lowest 15 March, 2026

    2.6 °F

  • Average March

    36.1 °F

  • Highest 18 March, 2026

    66.9 °F

Climate (2021–Present)

Custer, Custer County Airport (9.9 miles)

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  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    45.2 °F

  • Average High 2021–2026

    56.7 °F
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