Swallow Bay Weather Forecast

    • 75
    • 91

    Sunny

    • 78
    • 95

    Mostly Sunny

    • 79
    • 96

    Isolated Thunderstorms

    • 80
    • 96

    Mostly Sunny

    • 79
    • 98

    Hot

    • 76
    • 96

    Mostly Sunny

Today 22 Sep Lake Mead - NV side

Sunny. Highs around 90. West Winds up to 10 Mph.

Tonight 22 Sep Lake Mead - NV side

Mostly clear. Lows 69 to 72. Northeast Winds up to 5 Mph.

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  • Temperature Real-Time

Swallow Bay Temperature Statistics

September Temperature

Boulder City Municipal Airport (13.7 miles)

  • Lowest 20 September, 2026

    66.2 °F

  • Average September

    86.6 °F

  • Highest 10 September, 2026

    105.8 °F

Climate (2021–2026)

Boulder City Municipal Airport (13.7 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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