Boulder Harbor Weather Forecast

    • 69
    • 95

    Mostly Sunny

    • 70
    • 97

    Hot

    • 69
    • 98

    Hot

    • 69
    • 92

    Mostly Cloudy

    • 62
    • 82

    Mostly Cloudy

    • 60
    • 80

    Mostly Sunny

    • 56
    • 80

    Mostly Sunny

Today 27 Mar Lake Mead National Recreation Area

Sunny. Highs around 91 at hoover dam. Around 100 in Laughlin. North Winds 5 to 15 Mph.

Tonight 27 Mar Lake Mead National Recreation Area

Mostly clear. Lows around 65 at hoover dam. Around 70 in Laughlin. South Winds up to 10 Mph.

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Boulder Harbor Temperature Statistics

March Temperature

Boulder City Municipal Airport (7.5 miles)

  • Lowest 9 March, 2026

    44.6 °F

  • Average March

    70.6 °F

  • Highest 20 March, 2026

    96.8 °F

Climate (2021–Present)

Boulder City Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    57.9 °F

  • Average 2021–2026

    70.1 °F

  • Average High 2021–2026

    81.1 °F
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