Swallow Bay Weather Forecast

    • 86
    • 107

    Hot

    • 86
    • 106

    Hot

    • 83
    • 102

    Hot

    • 79
    • 98

    Hot

    • 81
    • 98

    Hot

    • 79
    • 95

    Sunny

Today 10 Sep Lake Mead - NV side

Sunny. Highs 102 to 105. North Winds up to 5 Mph shifting to the west in the afternoon.

Tonight 10 Sep Lake Mead - NV side

Mostly clear. Lows 80 to 83. Northeast Winds up to 5 Mph.

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Swallow Bay Temperature Statistics

September Temperature

Boulder City Municipal Airport (13.7 miles)

  • Lowest 3 September, 2026

    68 °F

  • Average September

    83.8 °F

  • Highest 5 September, 2026

    100.4 °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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