Harney Peak Weather Forecast
- 49
- 67
Chance Thunderstorms
- 54
- 70
Slight Chance Thunderstorms
- 62
- 82
Mostly Sunny
- 55
- 78
Chance Rain Showers
- 55
- 72
Slight Chance Thunderstorms
- 60
- 84
Chance Thunderstorms
Today 4 Jun Central Black Hills
Partly cloudy. A chance of Showers and Thunderstorms this afternoon. Highs in the lower 70s. East Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon. Chance of rain 50 percent.
Tonight 4 Jun Central Black Hills
Partly cloudy. A chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers and Thunderstorms after midnight. Lows in the lower 50s. North Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 50 percent.
Harney Peak Temperature Statistics
June Temperature
Custer, Custer County Airport (9.9 miles)
Lowest 1 June, 2026
41.6 °FAverage June
54.2 °FHighest 1 June, 2026
64.7 °F
Climate (2021–Present)
Custer, Custer County Airport (9.9 miles)
Average Low 2021–2026
33.6 °FAverage 2021–2026
45.4 °FAverage High 2021–2026
57 °F