Nelson Weather Forecast

    • 72
    • 89

    Breezy

    • 72
    • 88

    Mostly Sunny

    • 70
    • 90

    Sunny

    • 71
    • 90

    Mostly Sunny

    • 71
    • 91

    Mostly Sunny

    • 69
    • 89

    Slight Chance Thunderstorms

Today 16 Sep Lake Mohave - NV side

Sunny, windy. A 20 percent chance of Thunderstorms in the afternoon. Highs 93 to 96. South Winds 20 to 30 Mph.

Tonight 16 Sep Lake Mohave - NV side

Mostly clear. A 20 percent chance of Showers after midnight. Lows 76 to 79. South Winds 20 to 30 Mph decreasing to 15 to 20 Mph after midnight.

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Nelson Temperature Statistics

September Temperature

Boulder City Municipal Airport (16.2 miles)

  • Lowest 3 September, 2026

    68 °F

  • Average September

    87.9 °F

  • Highest 10 September, 2026

    105.8 °F

Climate (2021–2026)

Boulder City Municipal Airport (16.2 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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