Edgemont Municipal Airport Weather Forecast

    • 21
    • 47

    Mostly Sunny

    • 24
    • 51

    Partly Sunny

    • 26
    • 50

    Mostly Cloudy

    • 28
    • 48

    Partly Sunny

    • 33
    • 56

    Partly Sunny

    • 27
    • 52

    Partly Sunny

    • 24
    • 50

    Mostly Sunny

Today 30 Dec Western Fall River

Breezy. Mostly sunny. Highs in the upper 40s. Northwest Winds 15 to 25 Mph.

Tonight 30 Dec Western Fall River

Mostly clear. Lows in the lower 20s. West Winds 10 to 15 Mph.

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Edgemont Municipal Airport Temperature Statistics

December Temperature

Custer, Custer County Airport (32.3 miles)

  • Lowest 28 December, 2025

    1.9 °F

  • Average December

    33.6 °F

  • Highest 24 December, 2025

    59 °F

Climate (2020–Present)

Custer, Custer County Airport (32.3 miles)

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  • Average Low 2020–2025

    33.3 °F

  • Average 2020–2025

    44.9 °F

  • Average High 2020–2025

    56.3 °F
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