Deerfield Lake Weather Forecast

    • 20
    • 31

    Snow Likely

    • 21
    • 37

    Chance Snow

    • 10
    • 29

    Chance Snow

    • 19
    • 36

    Mostly Sunny

    • 21
    • 42

    Mostly Sunny

    • 30
    • 50

    Mostly Sunny

Today 2 Apr Northern Black Hills

Snow. Additional snow accumulation around an inch. Highs in the lower 30s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of snow 80 percent.

Tonight 2 Apr Northern Black Hills

Mostly cloudy. A chance of snow in the evening. Additional snow accumulation up to 1 inch possible. Lows in the lower 20s. Northwest Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening. Chance of snow 30 percent.

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Deerfield Lake Temperature Statistics

April Temperature

Custer, Custer County Airport (21.1 miles)

  • Lowest

  • Average April

  • Highest

Climate (2020–Present)

Custer, Custer County Airport (21.1 miles)

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  • Average Low 2020–2025

    33 °F
  • Average 2020–2025

    44.7 °F
  • Average High 2020–2025

    56.1 °F
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