Potosi Mountain South Weather Forecast

    • 51
    • 72

    Sunny

    • 49
    • 66

    Mostly Sunny

    • 40
    • 62

    Breezy

    • 42
    • 55

    Sunny

    • 47
    • 62

    Sunny

    • 51
    • 67

    Mostly Sunny

Today 15 May Spring Mountains-Red Rock Canyon

Sunny. Highs around 70 in mount Charleston. Around 91 at red rock. Southwest Winds up to 10 Mph increasing to 10 to 15 Mph in the afternoon.

Tonight 15 May Spring Mountains-Red Rock Canyon

Mostly clear. Lows around 51 in mount Charleston. Around 63 at red rock. Southwest Winds 5 to 15 Mph.

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Potosi Mountain South Temperature Statistics

May Temperature

Las Vegas - Henderson Executive Airport (20.5 miles)

  • Lowest 5 May, 2026

    54 °F

  • Average May

    79 °F

  • Highest 12 May, 2026

    102.9 °F

Climate (2021–Present)

Las Vegas - Henderson Executive Airport (20.5 miles)

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  • Average Low 2021–2026

    57.8 °F

  • Average 2021–2026

    69.1 °F

  • Average High 2021–2026

    80 °F
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