Swallow Bay Weather Forecast

    • 42
    • 65

    Sunny

    • 44
    • 68

    Sunny

    • 45
    • 70

    Mostly Sunny

    • 46
    • 73

    Mostly Sunny

    • 46
    • 72

    Partly Sunny

    • 47
    • 74

    Mostly Sunny

Today 5 Dec Lake Mead National Recreation Area

Sunny. Highs around 58 at hoover dam. Around 66 in Laughlin. North Winds up to 10 Mph with Gusts to around 25 Mph.

Tonight 5 Dec Lake Mead National Recreation Area

Clear. Lows around 43 at hoover dam. Around 47 in Laughlin. Northeast Winds up to 5 Mph shifting to the east after midnight.

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Swallow Bay Temperature Statistics

December Temperature

Boulder City Municipal Airport (13.7 miles)

  • Lowest 2 December, 2025

    35.6 °F

  • Average December

    49.6 °F

  • Highest 3 December, 2025

    59 °F

Climate (2020–Present)

Boulder City Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    57.5 °F

  • Average 2020–2025

    69.7 °F

  • Average High 2020–2025

    80.7 °F
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