Boulder Harbor Weather Forecast

    • 77
    • 96

    Sunny

    • 77
    • 96

    Mostly Sunny

    • 78
    • 98

    Hot

    • 78
    • 98

    Hot

    • 78
    • 97

    Hot

    • 76
    • 95

    Mostly Sunny

    • 71
    • 90

    Mostly Sunny

Today 5 Oct Lake Mead - NV side

Sunny. Highs 92 to 95. North Winds up to 10 Mph.

Tonight 5 Oct Lake Mead - NV side

Mostly clear. Lows 72 to 75. Southeast Winds up to 5 Mph.

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Boulder Harbor Temperature Statistics

October Temperature

Boulder City Municipal Airport (7.5 miles)

  • Lowest 1 October, 2026

    64.4 °F

  • Average October

    81.7 °F

  • Highest 2 October, 2026

    95 °F

Climate (2021–2026)

Boulder City Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    58 °F

  • Average 2021–2026

    70.2 °F

  • Average High 2021–2026

    81.2 °F
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