Custer State Park Airport Weather Forecast

    • 32
    • 55

    Rain Showers

    • 33
    • 53

    Partly Sunny

    • 38
    • 60

    Mostly Sunny

    • 45
    • 71

    Partly Sunny

    • 43
    • 64

    Chance Rain Showers

    • 43
    • 68

    Mostly Sunny

    • 42
    • 69

    Chance Rain Showers

Today 29 Apr Central Black Hills

Partly cloudy with scattered rain Showers and a chance of snow Showers. Near steady temperature in the upper 40s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of precipitation 50 percent.

Tonight 29 Apr Central Black Hills

Partly cloudy this Evening, then becoming mostly clear. Lows in the mid 20s. Northwest Winds 5 to 10 Mph. Gusts up to 25 Mph this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Custer State Park Airport Temperature Statistics

April Temperature

Custer, Custer County Airport (13 miles)

  • Lowest 7 April, 2026

    20.6 °F

  • Average April

    40.2 °F

  • Highest 11 April, 2026

    72.6 °F

Climate (2021–Present)

Custer, Custer County Airport (13 miles)

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  • Average Low 2021–2026

    33.6 °F

  • Average 2021–2026

    45.4 °F

  • Average High 2021–2026

    56.9 °F
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