Harney Peak Weather Forecast

    • 48
    • 52

    Thunderstorms Likely

    • 57
    • 72

    Chance Thunderstorms

    • 55
    • 78

    Chance Thunderstorms

    • 52
    • 74

    Chance Thunderstorms

    • 49
    • 69

    Slight Chance Thunderstorms

    • 53
    • 73

    Mostly Sunny

    • 56
    • 77

    Slight Chance Thunderstorms

Today 25 Jun Central Black Hills

Mostly cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the mid 50s. Southeast Winds 5 to 10 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 25 Jun Central Black Hills

Mostly cloudy. Showers and Thunderstorms likely in the Evening, then a slight chance of Showers and Thunderstorms after midnight. Lows around 50. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harney Peak Temperature Statistics

June Temperature

Custer, Custer County Airport (9.9 miles)

  • Lowest 14 June, 2026

    33.7 °F

  • Average June

    57.9 °F

  • Highest 7 June, 2026

    86.6 °F

Climate (2021–2026)

Custer, Custer County Airport (9.9 miles)

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  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    45.3 °F

  • Average High 2021–2026

    56.8 °F
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