Potosi Mountain South Weather Forecast

    • 55
    • 71

    Rain Showers Likely

    • 52
    • 61

    Rain Showers Likely

    • 55
    • 68

    Mostly Sunny

    • 59
    • 72

    Partly Sunny

    • 60
    • 74

    Slight Chance Thunderstorms

    • 58
    • 72

    Slight Chance Thunderstorms

Today 5 Sep Spring Mountains-Red Rock Canyon

Sunny. Highs around 69 in mount Charleston. Around 89 at red rock. South Winds 5 to 15 Mph with Gusts to around 30 Mph.

Tonight 5 Sep Spring Mountains-Red Rock Canyon

Mostly clear. A 40 percent chance of rain Showers after midnight. Lows around 57 in mount Charleston around 69 at red rock. Southwest Winds 5 to 15 Mph with Gusts to around 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potosi Mountain South Temperature Statistics

September Temperature

Las Vegas - Henderson Executive Airport (20.5 miles)

  • Lowest 2 September, 2026

    71.6 °F

  • Average September

    84.2 °F

  • Highest 1 September, 2026

    96.1 °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

    80.1 °F
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