San Isidro Lake Weather Forecast

    • 43
    • 67

    Increasing Clouds

    • 44
    • 65

    Rain Showers Likely

    • 41
    • 70

    Chance Thunderstorms

    • 43
    • 72

    Partly Sunny

    • 44
    • 72

    Chance Thunderstorms

    • 46
    • 74

    Chance Thunderstorms

Today 19 May East Slopes Sangre de Cristo Mountains

Breezy. Partly cloudy. A slight chance of rain Showers and Thunderstorms in the afternoon. Highs in the lower 60s. Southeast Winds around 15 Mph, becoming south 20 to 25 Mph with Gusts up to 35 Mph in the afternoon. Chance of rain 20 percent.

Tonight 19 May East Slopes Sangre de Cristo Mountains

Mostly clear. Lows in the upper 30s. East Winds around 15 Mph.

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San Isidro Lake Temperature Statistics

May Temperature

Las Vegas Municipal Airport (16.2 miles)

  • Lowest 7 May, 2026

    27.6 °F

  • Average May

    56 °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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