Swallow Bay Weather Forecast

    • 77
    • 108

    Hot

    • 74
    • 100

    Chance Thunderstorms

    • 75
    • 100

    Chance Thunderstorms

    • 75
    • 102

    Slight Chance Thunderstorms

    • 76
    • 105

    Hot

    • 78
    • 107

    Hot

Today 17 Sep Lake Mead National Recreation Area

Mostly sunny. Highs around 97 at hoover dam. Around 104 in Laughlin. North Winds up to 10 Mph.

Tonight 17 Sep Lake Mead National Recreation Area

Mostly cloudy. Lows around 74 at hoover dam. Around 80 in Laughlin. East Winds up to 10 Mph.

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Swallow Bay Temperature Statistics

September Temperature

Boulder City Municipal Airport (13.7 miles)

  • Lowest 6 September, 2025

    66.2 °F

  • Average September

    83.8 °F

  • Highest 1 September, 2025

    105.8 °F

Climate (2020–Present)

Boulder City Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    57.4 °F

  • Average 2020–2025

    69.7 °F

  • Average High 2020–2025

    80.8 °F
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