Boulder Harbor Weather Forecast

    • 65
    • 94

    Rain Showers

    • 61
    • 79

    Rain Showers

    • 58
    • 72

    Rain Showers

    • 60
    • 79

    Chance Rain Showers

    • 64
    • 85

    Mostly Sunny

    • 69
    • 92

    Mostly Sunny

Today 3 May Lake Mead National Recreation Area

Breezy. Sunny in the Morning, then partly sunny with scattered rain Showers in the afternoon. Highs around 88 at hoover dam. Around 94 in Laughlin. South Winds 5 to 10 Mph with Gusts to around 25 Mph increasing to 15 to 25 Mph in the afternoon. Chance of Showers 30 percent.

Tonight 3 May Lake Mead National Recreation Area

Mostly cloudy with scattered rain Showers and isolated Thunderstorms. Lows around 62 at hoover dam. Around 68 in Laughlin. Southwest Winds 5 to 15 Mph. Gusts up to 30 Mph in the evening. Chance of precipitation 40 percent.

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Boulder Harbor Temperature Statistics

May Temperature

Boulder City Municipal Airport (7.5 miles)

  • Lowest 1 May, 2025

    68 °F

  • Average May

    75.8 °F

  • Highest 1 May, 2025

    84.2 °F

Climate (2020–Present)

Boulder City Municipal Airport (7.5 miles)

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  • Average Low 2020–2025

    57.3 °F

  • Average 2020–2025

    69.8 °F

  • Average High 2020–2025

    80.9 °F
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