Black Mountain Weather Forecast

    • 46
    • 62

    Sunny

    • 45
    • 64

    Mostly Sunny

    • 47
    • 65

    Mostly Sunny

    • 48
    • 66

    Mostly Sunny

    • 49
    • 69

    Mostly Sunny

    • 50
    • 69

    Mostly Sunny

Today 6 Dec Las Vegas Valley

Sunny. Highs 59 to 64. Northwest Winds up to 5 Mph shifting to the southeast in the afternoon.

Tonight 6 Dec Las Vegas Valley

Clear. Lows 41 to 46. Northwest Winds up to 10 Mph.

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Black Mountain Temperature Statistics

December Temperature

Boulder City Municipal Airport (8.1 miles)

  • Lowest 2 December, 2025

    35.6 °F

  • Average December

    49.1 °F

  • Highest 3 December, 2025

    59 °F

Climate (2020–Present)

Boulder City Municipal Airport (8.1 miles)

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  • Average Low 2020–2025

    57.5 °F

  • Average 2020–2025

    69.7 °F

  • Average High 2020–2025

    80.7 °F
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