Custer Weather Forecast

    • 27
    • 50

    Mostly Sunny

    • 31
    • 47

    Partly Sunny

    • 24
    • 47

    Partly Sunny

    • 13
    • 35

    Snow Likely

    • 6
    • 25

    Chance Snow

    • 2
    • 25

    Chance Snow

Today 30 Jan Central Black Hills

Sunny. Highs in the upper 40s. North Winds 5 to 10 Mph.

Tonight 30 Jan Central Black Hills

Clear. Lows in the upper 20s. Northwest Winds 5 to 10 Mph.

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Custer Temperature Statistics

January Temperature

Custer, Custer County Airport (2.5 miles)

  • Lowest 20 January, 2025

    -15.3 °F
  • Average January

    19 °F
  • Highest 28 January, 2025

    53.1 °F

Climate (2020–Present)

Custer, Custer County Airport (2.5 miles)

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  • Average Low 2020–2025

    33.1 °F
  • Average 2020–2025

    44.7 °F
  • Average High 2020–2025

    55.9 °F
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