Black Mountain Weather Forecast

    • 45
    • 62

    Increasing Clouds

    • 36
    • 59

    Mostly Sunny

    • 37
    • 55

    Mostly Sunny

    • 37
    • 57

    Partly Sunny

    • 40
    • 60

    Mostly Sunny

    • 43
    • 60

    Mostly Cloudy

Today 23 Jan Las Vegas Valley

Mostly sunny in the morning then becoming mostly cloudy. Highs 58 to 63. Southwest Winds up to 5 Mph shifting to the southeast in the afternoon.

Tonight 23 Jan Las Vegas Valley

Partly cloudy. Lows 41 to 44 on the west side. 42 to 45 on the east side. Northwest Winds up 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

    52 °F

  • Highest 14 January, 2026

    73.4 °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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