Custer County Airport Weather Forecast

    • 34
    • 60

    Mostly Sunny

    • 35
    • 54

    Mostly Sunny

    • 33
    • 55

    Mostly Cloudy

    • 34
    • 56

    Mostly Cloudy

    • 27
    • 53

    Chance Snow

    • 21
    • 38

    Chance Snow

Today 5 Feb Central Black Hills

Partly cloudy in the Morning, then clearing. Highs around 60. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 5 Feb Central Black Hills

Mostly clear. Lows in the upper 30s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

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Custer County Airport Temperature Statistics

February Temperature

Custer, Custer County Airport (0 miles)

  • Lowest 2 February, 2026

    25 °F

  • Average February

    36.9 °F

  • Highest 1 February, 2026

    46 °F

Climate (2021–Present)

Custer, Custer County Airport (0 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    44.9 °F

  • Average High 2021–2026

    56.3 °F
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