Boulder City Weather Forecast

    • 84
    • 107

    Hot

    • 82
    • 106

    Hot

    • 83
    • 106

    Hot

    • 84
    • 108

    Hot

    • 82
    • 106

    Hot

    • 78
    • 103

    Hot

    • 78
    • 99

    Hot

Today 9 Aug Lake Mead National Recreation Area

Sunny. Haze in the morning. Highs around 108 at hoover dam. Around 113 in Laughlin. Southwest Winds 5 to 15 Mph.

Tonight 9 Aug Lake Mead National Recreation Area

Mostly clear. Lows around 81 at hoover dam. Around 87 in Laughlin. South Winds 5 to 15 Mph.

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Boulder City Temperature Statistics

August Temperature

Boulder City Municipal Airport (2.5 miles)

  • Lowest 1 August, 2025

    73.4 °F

  • Average August

    94.1 °F

  • Highest 5 August, 2025

    109.4 °F

Climate (2020–Present)

Boulder City Municipal Airport (2.5 miles)

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  • Average Low 2020–2025

    57.4 °F

  • Average 2020–2025

    69.7 °F

  • Average High 2020–2025

    80.9 °F
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