McCullough Mountain Weather Forecast

    • 33
    • 54

    Breezy

    • 36
    • 50

    Mostly Sunny

    • 41
    • 56

    Sunny

    • 45
    • 62

    Mostly Sunny

    • 38
    • 60

    Mostly Sunny

    • 39
    • 54

    Mostly Sunny

Today 12 Apr Southern Clark County

Sunny, windy. Highs around 70. Southwest Winds 15 to 20 Mph increasing to 20 to 30 Mph in the afternoon.

Tonight 12 Apr Southern Clark County

Mostly clear. Lows 42 to 45. Southwest Winds 15 to 25 Mph decreasing to 5 to 15 Mph after midnight.

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McCullough Mountain Temperature Statistics

April Temperature

Las Vegas - Henderson Executive Airport (25.5 miles)

  • Lowest 4 April, 2026

    50 °F

  • Average April

    69.4 °F

  • Highest 7 April, 2026

    90 °F

Climate (2021–Present)

Las Vegas - Henderson Executive Airport (25.5 miles)

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  • Average Low 2021–2026

    57.8 °F

  • Average 2021–2026

    69.2 °F

  • Average High 2021–2026

    80.1 °F
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