Edgemont Weather Forecast

    • 24
    • 49

    Mostly Sunny

    • 30
    • 49

    Partly Sunny

    • 31
    • 56

    Partly Sunny

    • 23
    • 60

    Chance Rain

    • 25
    • 40

    Mostly Cloudy

    • 28
    • 56

    Slight Chance Rain

Today 14 Dec Western Fall River

Mostly sunny. Not as cool with Highs around 50. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Wind chill Values around 5 below in the morning.

Tonight 14 Dec Western Fall River

Clear. Not as cool with Lows in the mid 20s. West Winds 10 to 15 Mph.

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Edgemont Temperature Statistics

December Temperature

Custer, Custer County Airport (31.1 miles)

  • Lowest 1 December, 2025

    7 °F

  • Average December

    29.5 °F

  • Highest 11 December, 2025

    50 °F

Climate (2020–Present)

Custer, Custer County Airport (31.1 miles)

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  • Average Low 2020–2025

    33.2 °F

  • Average 2020–2025

    44.8 °F

  • Average High 2020–2025

    56.2 °F
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