McCullough Mountain Weather Forecast

    • 44
    • 56

    Increasing Clouds

    • 43
    • 55

    Partly Sunny

    • 44
    • 56

    Sunny

    • 45
    • 58

    Mostly Sunny

    • 44
    • 59

    Mostly Cloudy

    • 37
    • 51

    Slight Chance Rain/Snow

    • 35
    • 46

    Partly Sunny

Today 5 Feb Southern Clark County

Sunny. Highs 66 to 69. Northeast Winds 5 to 10 Mph.

Tonight 5 Feb Southern Clark County

Mostly cloudy. Lows around 50. Southwest Winds up to 10 Mph shifting to the south after midnight.

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McCullough Mountain Temperature Statistics

February Temperature

Las Vegas - Henderson Executive Airport (25.5 miles)

  • Lowest 1 February, 2026

    43 °F

  • Average February

    56.2 °F

  • Highest 2 February, 2026

    72 °F

Climate (2021–Present)

Las Vegas - Henderson Executive Airport (25.5 miles)

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  • Average Low 2021–2026

    57.5 °F

  • Average 2021–2026

    68.9 °F

  • Average High 2021–2026

    79.8 °F
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