Crystal Lake Weather Forecast

    • 51
    • 71

    Partly Sunny

    • 50
    • 77

    Thunderstorms

    • 51
    • 81

    Mostly Sunny

    • 54
    • 82

    Partly Sunny

    • 49
    • 80

    Mostly Sunny

    • 47
    • 73

    Mostly Sunny

Today 18 Sep Northeast Highlands

Partly cloudy this Morning, then mostly sunny with isolated Showers and Thunderstorms this afternoon. Highs in the lower 70s. Northeast Winds around 15 Mph, becoming south this afternoon. Chance of rain 20 percent.

Tonight 18 Sep Northeast Highlands

Partly cloudy. Lows around 50. Southeast Winds around 15 Mph this evening.

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Crystal Lake Temperature Statistics

September Temperature

Las Vegas Municipal Airport (17.4 miles)

  • Lowest 15 September, 2025

    42.1 °F

  • Average September

    61.7 °F

  • Highest 3 September, 2025

    81 °F

Climate (2020–Present)

Las Vegas Municipal Airport (17.4 miles)

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  • Average Low 2020–2025

    37.5 °F

  • Average 2020–2025

    51.4 °F

  • Average High 2020–2025

    65.7 °F
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