San Isidro Lake Weather Forecast

    • 45
    • 72

    Thunderstorms

    • 49
    • 76

    Increasing Clouds

    • 48
    • 74

    Rain Showers

    • 43
    • 66

    Rain Showers

    • 44
    • 73

    Slight Chance Thunderstorms

    • 47
    • 78

    Mostly Sunny

    • 46
    • 76

    Mostly Sunny

Today 23 May East Slopes Sangre de Cristo Mountains

Partly cloudy with scattered Showers with isolated Thunderstorms. Highs around 70. Southwest Winds 15 to 20 Mph. Chance of rain 50 percent.

Tonight 23 May East Slopes Sangre de Cristo Mountains

Partly cloudy in the Evening, then becoming mostly clear. Lows in the lower 40s. West Winds around 15 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Isidro Lake Temperature Statistics

May Temperature

Las Vegas Municipal Airport (16.2 miles)

  • Lowest 7 May, 2026

    27.6 °F

  • Average May

    56.4 °F

  • Highest 12 May, 2026

    84.7 °F

Climate (2021–Present)

Las Vegas Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    66.5 °F
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