McCullough Mountain Weather Forecast

    • 63
    • 87

    Sunny

    • 65
    • 86

    Sunny

    • 69
    • 88

    Sunny

    • 66
    • 87

    Mostly Sunny

    • 63
    • 86

    Mostly Sunny

    • 60
    • 82

    Mostly Sunny

Today 16 Jun Southern Clark County

Sunny. Highs 100 to 103. Southwest Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 16 Jun Southern Clark County

Clear. Lows 75 to 78. Southwest Winds 5 to 10 Mph.

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McCullough Mountain Temperature Statistics

June Temperature

Las Vegas - Henderson Executive Airport (25.5 miles)

  • Lowest 6 June, 2025

    69.1 °F

  • Average June

    87.8 °F

  • Highest 10 June, 2025

    107.1 °F

Climate (2020–Present)

Las Vegas - Henderson Executive Airport (25.5 miles)

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  • Average Low 2020–2025

    57.3 °F

  • Average 2020–2025

    68.9 °F

  • Average High 2020–2025

    79.9 °F
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