Hill City Weather Forecast

    • 21
    • 41

    Mostly Sunny

    • 30
    • 46

    Partly Sunny

    • 34
    • 53

    Partly Sunny

    • 29
    • 54

    Mostly Sunny

    • 28
    • 53

    Chance Rain/Snow

    • 25
    • 41

    Chance Snow

Today 21 Feb Central Black Hills

Sunny. Highs around 40. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the morning.

Tonight 21 Feb Central Black Hills

Mostly clear. Lows around 20. West Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight.

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Hill City Temperature Statistics

February Temperature

Custer, Custer County Airport (13.7 miles)

  • Lowest 18 February, 2025

    -18 °F

  • Average February

    14.2 °F

  • Highest 5 February, 2025

    50.6 °F

Climate (2020–Present)

Custer, Custer County Airport (13.7 miles)

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  • Average Low 2020–2025

    33 °F

  • Average 2020–2025

    44.6 °F

  • Average High 2020–2025

    55.9 °F
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