Potosi Mountain South Weather Forecast

    • 63
    • 75

    Rain Showers Likely

    • 59
    • 69

    Rain Showers

    • 60
    • 72

    Rain Showers Likely

    • 58
    • 72

    Chance Rain Showers

    • 59
    • 74

    Mostly Sunny

    • 61
    • 76

    Mostly Sunny

Today 25 Aug Spring Mountains-Red Rock Canyon

Mostly cloudy with a 50 percent chance of Thunderstorms. Highs around 73 in mount Charleston. Around 93 at red rock. South Winds 5 to 15 Mph.

Tonight 25 Aug Spring Mountains-Red Rock Canyon

Mostly cloudy. Chance of Thunderstorms in the Evening, then chance of rain Showers and slight chance of Thunderstorms after midnight. Lows around 57 in mount Charleston. Around 71 at red rock. West Winds up to 10 Mph. Chance of precipitation 50 percent.

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Potosi Mountain South Temperature Statistics

August Temperature

Las Vegas - Henderson Executive Airport (20.5 miles)

  • Lowest 18 August, 2025

    75 °F

  • Average August

    94.4 °F

  • Highest 12 August, 2025

    111 °F

Climate (2020–Present)

Las Vegas - Henderson Executive Airport (20.5 miles)

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  • Average Low 2020–2025

    57.3 °F

  • Average 2020–2025

    68.8 °F

  • Average High 2020–2025

    79.8 °F
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