Boulder Harbor Weather Forecast

    • 73
    • 104

    Hot

    • 69
    • 98

    Hot

    • 64
    • 93

    Mostly Sunny

    • 62
    • 82

    Sunny

    • 65
    • 90

    Sunny

    • 68
    • 97

    Mostly Sunny

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Boulder Harbor Temperature Statistics

May Temperature

Boulder City Municipal Airport (7.5 miles)

  • Lowest 5 May, 2026

    51.8 °F

  • Average May

    79.9 °F

  • Highest 11 May, 2026

    104 °F

Climate (2021–Present)

Boulder City Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    57.9 °F

  • Average 2021–2026

    70.1 °F

  • Average High 2021–2026

    81.2 °F
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