Big Rock Park Weather Forecast

    • 23
    • 41

    Becoming Sunny

    • 36
    • 57

    Partly Sunny

    • 33
    • 56

    Chance Rain Showers

    • 34
    • 54

    Partly Sunny

    • 43
    • 63

    Chance Rain Showers

    • 42
    • 65

    Chance Rain Showers

Today 20 Apr Central Black Hills

Mostly sunny in the Morning, then partly cloudy with a slight chance of snow Showers in the afternoon. Highs in the lower 40s. West Winds 5 to 10 Mph, becoming east 10 to 15 Mph in the afternoon. Chance of snow 20 percent.

Tonight 20 Apr Central Black Hills

Mostly clear. Lows in the lower 20s. East Winds 5 to 10 Mph, becoming southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Rock Park Temperature Statistics

April Temperature

Custer, Custer County Airport (1.9 miles)

  • Lowest 11 April, 2024

    22.7 °F

  • Average April

    42.5 °F

  • Highest 13 April, 2024

    76.6 °F

Climate (2019–Present)

Custer, Custer County Airport (1.9 miles)

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  • Average Low 2019–2024

    32.9 °F

  • Average 2019–2024

    44 °F

  • Average High 2019–2024

    54.8 °F
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