Jewel Cave National Monument Weather Forecast

    • 28
    • 39

    Rain/Snow Likely

    • 25
    • 37

    Chance Snow

    • 27
    • 44

    Chance Rain/Snow

    • 18
    • 42

    Snow Likely

    • 24
    • 42

    Partly Sunny

    • 26
    • 49

    Mostly Sunny

    • 34
    • 57

    Mostly Sunny

Today 1 Apr Central Black Hills

Snow with rain likely. Highs in the upper 30s. North Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of precipitation 80 percent.

Tonight 1 Apr Central Black Hills

Cloudy. Snow likely in the Evening, then a chance of snow after midnight. Snow accumulation up to 1 inch. Lows in the upper 20s. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of snow 70 percent.

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Jewel Cave National Monument Temperature Statistics

April Temperature

Custer, Custer County Airport (9.9 miles)

  • Lowest

  • Average April

  • Highest

Climate (2020–Present)

Custer, Custer County Airport (9.9 miles)

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  • Average Low 2020–2025

    33 °F
  • Average 2020–2025

    44.7 °F
  • Average High 2020–2025

    56.1 °F
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