Sheridan Lake Weather Forecast

    • 27
    • 40

    Rain/Snow

    • 27
    • 37

    Rain/Snow

    • 32
    • 56

    Mostly Sunny

    • 35
    • 58

    Partly Sunny

    • 41
    • 64

    Partly Sunny

    • 38
    • 63

    Chance Rain

Today 25 Oct Central Black Hills

Cloudy. A chance of rain in the afternoon. Highs in the upper 30s. East Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon. Chance of rain 40 percent.

Tonight 25 Oct Central Black Hills

Snow likely. Rain. Lows in the upper 20s. East Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of precipitation 90 percent.

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Sheridan Lake Temperature Statistics

October Temperature

Custer, Custer County Airport (18 miles)

  • Lowest 16 October, 2026

    26.7 °F

  • Average October

    53 °F

  • Highest 5 October, 2026

    81.6 °F

Climate (2021–2026)

Custer, Custer County Airport (18 miles)

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  • Average Low 2021–2026

    33.7 °F

  • Average 2021–2026

    45.4 °F

  • Average High 2021–2026

    57 °F
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