San Isidro Lake Weather Forecast
- 53
- 81
Chance Thunderstorms
- 55
- 86
Slight Chance Thunderstorms
- 55
- 88
Chance Thunderstorms
- 55
- 86
Thunderstorms Likely
- 54
- 85
Chance Thunderstorms
- 55
- 87
Chance Thunderstorms
Today 17 Aug East Slopes Sangre de Cristo Mountains
Partly cloudy with isolated Showers in the Morning, then mostly cloudy with numerous Showers and Thunderstorms in the afternoon. Highs in the upper 70s. Temperature falling into the lower 70s in the afternoon. South Winds around 15 Mph in the afternoon. Chance of rain 70 percent.
Tonight 17 Aug East Slopes Sangre de Cristo Mountains
Partly cloudy. Patchy smoke. Lows in the lower 50s.
San Isidro Lake Temperature Statistics
August Temperature
Las Vegas Municipal Airport (16.2 miles)
Lowest 2 August, 2026
54.6 °FAverage August
74.2 °FHighest 3 August, 2026
97.6 °F
Climate (2021–2026)
Las Vegas Municipal Airport (16.2 miles)
Average Low 2021–2026
38.1 °FAverage 2021–2026
52.3 °FAverage High 2021–2026
66.9 °F