Potosi Mountain South Weather Forecast

    • 60
    • 76

    Breezy

    • 58
    • 74

    Sunny

    • 57
    • 73

    Sunny

    • 56
    • 73

    Mostly Sunny

    • 56
    • 73

    Mostly Sunny

    • 59
    • 74

    Mostly Sunny

Today 12 Sep Spring Mountains-Red Rock Canyon

Sunny. Highs around 75 in mount Charleston. Around 95 at red rock. South Winds 10 to 20 Mph with Gusts to around 35 Mph.

Tonight 12 Sep Spring Mountains-Red Rock Canyon

Mostly clear. Lows around 59 in mount Charleston. Around 75 at red rock. Southwest Winds 10 to 15 Mph. Gusts up to 35 Mph increasing to 45 Mph after midnight.

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Potosi Mountain South Temperature Statistics

September Temperature

Las Vegas - Henderson Executive Airport (20.5 miles)

  • Lowest 7 September, 2026

    69.1 °F

  • Average September

    84.2 °F

  • Highest 9 September, 2026

    104 °F

Climate (2021–2026)

Las Vegas - Henderson Executive Airport (20.5 miles)

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  • Average Low 2021–2026

    57.9 °F

  • Average 2021–2026

    69.2 °F

  • Average High 2021–2026

    80 °F
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