San Isidro Lake Weather Forecast

    • 57
    • 87

    Decreasing Clouds

    • 56
    • 86

    Isolated Thunderstorms

    • 55
    • 85

    Chance Thunderstorms

    • 52
    • 83

    Chance Thunderstorms

    • 53
    • 84

    Mostly Sunny

    • 54
    • 85

    Slight Chance Thunderstorms

    • 55
    • 84

    Chance Thunderstorms

Today 29 Aug East Slopes Sangre de Cristo Mountains

Partly cloudy with isolated Showers and Thunderstorms. Near steady temperature in the lower 80s. West Winds around 15 Mph. Chance of rain 20 percent.

Tonight 29 Aug East Slopes Sangre de Cristo Mountains

Partly cloudy. Lows in the upper 50s. West Winds 15 to 20 Mph.

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San Isidro Lake Temperature Statistics

August Temperature

Las Vegas Municipal Airport (16.2 miles)

  • Lowest 27 August, 2026

    52 °F

  • Average August

    73 °F

  • Highest 3 August, 2026

    97.6 °F

Climate (2021–2026)

Las Vegas Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    66.9 °F
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