Mitchell Lake Weather Forecast

    • 49
    • 89

    Chance Thunderstorms

    • 55
    • 73

    Mostly Sunny

    • 54
    • 86

    Partly Sunny

    • 45
    • 68

    Chance Thunderstorms

    • 45
    • 64

    Partly Sunny

    • 45
    • 72

    Slight Chance Thunderstorms

    • 44
    • 62

    Chance Thunderstorms

Today 7 Jun Central Black Hills

Sunny. Highs in the mid 80s. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 7 Jun Central Black Hills

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 40s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mitchell Lake Temperature Statistics

June Temperature

Custer, Custer County Airport (14.3 miles)

  • Lowest 1 June, 2026

    41.6 °F

  • Average June

    59.5 °F

  • Highest 5 June, 2026

    73.9 °F

Climate (2021–Present)

Custer, Custer County Airport (14.3 miles)

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  • Average Low 2021–2026

    33.6 °F

  • Average 2021–2026

    45.4 °F

  • Average High 2021–2026

    57 °F
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