Black Mountain Weather Forecast

    • 48
    • 69

    Sunny

    • 48
    • 68

    Mostly Sunny

    • 48
    • 69

    Partly Sunny

    • 51
    • 67

    Windy

    • 50
    • 69

    Mostly Cloudy

    • 50
    • 70

    Partly Sunny

Today 17 Dec Las Vegas Valley

Sunny. Highs 69 to 72 on the west side. 70 to 73 on the east side. Northwest Winds up to 5 Mph shifting to the southeast in the afternoon.

Tonight 17 Dec Las Vegas Valley

Mostly clear. Lows around 50 on the west side. 46 to 49 on the east side. 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

    52.8 °F

  • Highest 10 December, 2025

    73.4 °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

    80.8 °F
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