Black Mountain Weather Forecast

    • 48
    • 66

    Sunny

    • 46
    • 69

    Sunny

    • 45
    • 66

    Sunny

    • 43
    • 65

    Sunny

    • 43
    • 64

    Mostly Sunny

    • 44
    • 65

    Mostly Sunny

Today 13 Jan Las Vegas Valley

Sunny. Highs 66 to 69 on the west side. Around 70 on the east side. North Winds up to 10 Mph.

Tonight 13 Jan Las Vegas Valley

Clear. Lows 43 to 46 on the west side. 41 to 44 on the east side. Northwest Winds 5 to 10 Mph.

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Black Mountain Temperature Statistics

January Temperature

Boulder City Municipal Airport (8.1 miles)

  • Lowest 10 January, 2026

    33.8 °F

  • Average January

    49.2 °F

  • Highest 5 January, 2026

    62.6 °F

Climate (2021–Present)

Boulder City Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    57.7 °F

  • Average 2021–2026

    69.8 °F

  • Average High 2021–2026

    80.8 °F
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