Boulder City Weather Forecast

    • 88
    • 108

    Hot

    • 87
    • 108

    Hot

    • 86
    • 108

    Hot

    • 86
    • 108

    Hot

    • 87
    • 109

    Hot

    • 89
    • 111

    Hot

    • 89
    • 112

    Hot

Today 26 Jul Lake Mead - NV side

Sunny. Highs 106 to 109. South Winds 10 to 15 Mph.

Tonight 26 Jul Lake Mead - NV side

Partly cloudy. Lows 86 to 89. South Winds 5 to 15 Mph.

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Boulder City Temperature Statistics

July Temperature

Boulder City Municipal Airport (2.5 miles)

  • Lowest 2 July, 2026

    69.8 °F

  • Average July

    94.1 °F

  • Highest 9 July, 2026

    113 °F

Climate (2021–2026)

Boulder City Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    57.9 °F

  • Average 2021–2026

    70.1 °F

  • Average High 2021–2026

    81.1 °F
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