Black Hills National Forest Weather Forecast

    • 23
    • 44

    Rain/Snow

    • 34
    • 50

    Chance Rain Showers

    • 28
    • 46

    Rain Showers Likely

    • 29
    • 47

    Slight Chance Snow Showers

    • 38
    • 58

    Mostly Sunny

    • 42
    • 64

    Slight Chance Thunderstorms

Today 28 Apr Northern Black Hills

A slight chance of Thunderstorms. Rain in the Morning, then rain with a slight chance of snow in the afternoon. Snow accumulation up to 1 inch. Cooler with Highs in the upper 40s. Temperature falling into the upper 30s in the afternoon. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 28 Apr Northern Black Hills

Cloudy with rain with snow likely in the Evening, then partly cloudy after midnight. Snow accumulation up to 1 inch. Lows in the mid 20s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph, becoming west around 5 Mph after midnight. Chance of precipitation 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Black Hills National Forest Temperature Statistics

April Temperature

Custer, Custer County Airport (16.8 miles)

  • Lowest 5 April, 2025

    14.8 °F

  • Average April

    39.4 °F

  • Highest 11 April, 2025

    73.7 °F

Climate (2020–Present)

Custer, Custer County Airport (16.8 miles)

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  • Average Low 2020–2025

    33.1 °F

  • Average 2020–2025

    44.8 °F

  • Average High 2020–2025

    56.1 °F
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