Potosi Mountain South Weather Forecast

    • 54
    • 70

    Becoming Sunny

    • 53
    • 70

    Sunny

    • 53
    • 70

    Sunny

    • 52
    • 69

    Mostly Sunny

    • 43
    • 66

    Breezy

    • 44
    • 61

    Sunny

Today 22 May Spring Mountains-Red Rock Canyon

Mostly cloudy in the morning then becoming mostly sunny. Highs around 67 in mount Charleston. Around 89 at red rock. Northeast Winds up to 5 Mph shifting to the south in the afternoon.

Tonight 22 May Spring Mountains-Red Rock Canyon

Mostly clear. Lows around 50 in mount Charleston. Around 62 at red rock. West Winds up to 10 Mph.

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Potosi Mountain South Temperature Statistics

May Temperature

Las Vegas - Henderson Executive Airport (20.5 miles)

  • Lowest 19 May, 2026

    53.1 °F

  • Average May

    78.8 °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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